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De Rubeis V, Griffith LE, Duncan L, Jiang Y, de Groh M, Anderson LN. Self-reported chronic conditions and COVID-19 public health measures among Canadian adults: an analysis of the Canadian longitudinal study on aging. Public Health 2024; 231:99-107. [PMID: 38653017 DOI: 10.1016/j.puhe.2024.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVES During the COVID-19 pandemic, public health measures were used to reduce the spread of COVID-19; it is unknown whether people with chronic conditions differentially adhered to public health measures. The objectives of this study were to evaluate the association between chronic conditions and adherence and to explore effect modification by sex, age, and income. STUDY DESIGN An analysis of data from the Canadian Longitudinal Study on Aging COVID-19 Questionnaires (from April to September 2020) was conducted among middle-aged and older adults aged 50-96 years (n = 28,086). METHODS Self-reported chronic conditions included lung disease, diabetes, heart disease, cancer, obesity, anxiety, and depression. Multinomial logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the association between chronic conditions and low, medium, and high levels of adherence. Effect modification was evaluated using statistical interaction and stratification. RESULTS Most people (n = 17,435; 62%) had at least one chronic condition, and 2866 (10%) had three to seven chronic conditions. Among those with high adherence to public health measures, 69% had one or more chronic condition (n = 2266). Having three to seven chronic conditions, compared with none, was associated with higher adherence to public health measures (OR: 2.14; 95% CI: 1.12-1.42). Higher adherence was also noted across chronic conditions, for example, those with diabetes had higher adherence (OR: 1.72; 95% CI: 1.53-1.93). There was limited evidence of effect modification by sex, age, or income. CONCLUSIONS Canadians with chronic conditions were more likely to adhere to public health measures; however, future research is needed to understand whether adherence helped to prevent adverse COVID-19 outcomes and if adherence had unintended consequences.
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Affiliation(s)
- V De Rubeis
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario L8S 4L8, Canada; Applied Research Division, Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario K0A 0K9, Canada.
| | - L E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - L Duncan
- Offord Centre for Child Studies, Department of Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, Ontario, L8S 4L8, Canada
| | - Y Jiang
- Applied Research Division, Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario K0A 0K9, Canada
| | - M de Groh
- Applied Research Division, Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario K0A 0K9, Canada
| | - L N Anderson
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario L8S 4L8, Canada
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Villeneuve PJ, Gill GK, Cottagiri SA, Dales R, Rainham D, Ross NA, Dogan H, Griffith LE, Raina P, Crouse DL. Does urban greenness reduce loneliness and social isolation among Canadians? A cross-sectional study of middle-aged and older adults of the Canadian Longitudinal Study on Aging (CLSA). Can J Public Health 2024; 115:282-295. [PMID: 38158519 PMCID: PMC11006650 DOI: 10.17269/s41997-023-00841-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 11/15/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVES Urban greenness has been shown to confer many health benefits including reduced risks of chronic disease, depression, anxiety, and, in a limited number of studies, loneliness. In this first Canadian study on this topic, we investigated associations between residential surrounding greenness and loneliness and social isolation among older adults. METHODS This cross-sectional analysis of the Canadian Longitudinal Study on Aging included 26,811 urban participants between 45 and 86 years of age. The Normalized Difference Vegetation Index (NDVI), a measure of greenness, was assigned to participants' residential addresses using a buffer distance of 500 m. We evaluated associations between the NDVI and (i) self-reported loneliness using the Center for Epidemiological Studies Depression Scale, (ii) whether participants reported "feeling lonely living in the local area", and (iii) social isolation. Logistic regression models were used to characterize associations between greenness and loneliness/social isolation while adjusting for individual socio-economic and health behaviours. RESULTS Overall, 10.8% of participants perceived being lonely, while 6.5% reported "feeling lonely in their local area". Furthermore, 16.2% of participants were characterized as being socially isolated. In adjusted models, we observed no statistically significant difference (odds ratio (OR) = 0.99; 95% confidence interval (CI) 0.93-1.04) in self-reported loneliness in relation to an interquartile range (IQR) increase of NDVI (0.06). However, for the same change in greenness, there was a 15% (OR = 0.85; 95% CI 0.72-0.99) reduced risk for participants who strongly agreed with "feeling lonely living in the local area". For social isolation, for an IQR increase in the NDVI, we observed a 7% (OR = 0.93; 95% CI 0.88-0.97) reduction in prevalence. CONCLUSION Our findings suggest that urban greenness plays a role in reducing loneliness and social isolation among Canadian urbanites.
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Affiliation(s)
- Paul J Villeneuve
- Department of Neuroscience, Carleton University, Ottawa, ON, Canada.
| | - Gagan K Gill
- Department of Neuroscience, Carleton University, Ottawa, ON, Canada
| | - Susanna A Cottagiri
- Department of Public Health Sciences, Queen's University, Kingston, ON, Canada
| | - Robert Dales
- Population Studies Division, Environmental Health Science & Research Bureau, Health Canada, Ottawa, ON, Canada
- University of Ottawa and Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Daniel Rainham
- Faculty of Health, School of Health and Human Performance, Dalhousie University, Halifax, NS, Canada
- Healthy Populations Institute, Dalhousie University, Halifax, NS, Canada
| | - Nancy A Ross
- Department of Public Health Sciences, Queen's University, Kingston, ON, Canada
| | - Habibe Dogan
- Department of Public Health Sciences, Queen's University, Kingston, ON, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
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Makino K, Raina P, Griffith LE, Lee S, Harada K, Katayama O, Tomida K, Morikawa M, Yamaguchi R, Nishijima C, Fujii K, Misu Y, Shimada H. Lifetime Physical Activity and Late-Life Mild Cognitive Impairment in Community-Dwelling Older Adults. J Am Med Dir Assoc 2024; 25:488-493.e3. [PMID: 38246592 DOI: 10.1016/j.jamda.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/05/2023] [Accepted: 12/09/2023] [Indexed: 01/23/2024]
Abstract
OBJECTIVES Regular physical activity throughout life is generally recommended to prevent dementia; however, there is little evidence regarding the association between lifetime physical activity and mild cognitive impairment (MCI), which often precedes dementia. This study aimed to examine the association of lifetime physical activity and their transitions with late-life MCI. DESIGN A population-based case-control study. SETTING AND PARTICIPANTS A total of 2968 Japanese community-dwelling older adults aged ≥70 years without dementia. METHODS We evaluated the participants' early-, mid-, and late-life physical activity habits and categorized their transitions across life stages. Cognitive functions in late life were assessed for memory, attention, executive function, and processing speed; functional impairment in one or more cognitive domains was defined as MCI. RESULTS Regular physical activity in early life was not significantly associated with late-life MCI [odds ratio (OR), 0.80; 95% CI, 0.63-1.02], although those in mid-life (OR, 0.64; 95% CI, 0.51-0.81) and late-life (OR, 0.74; 95% CI, 0.59-0.91) were associated with lower odds of late-life MCI. Compared with nonexercisers, participants who acquired new habits of physical activity during mid- or late-life (OR, 0.71; 95% CI, 0.55-0.91) and those who maintained physical activity throughout their life span (OR, 0.61; 95% CI, 0.42-0.87) had lower odds of late-life MCI; those who stopped regular activity during mid- or late-life did not (OR, 0.79; 95% CI, 0.58-1.06). CONCLUSIONS AND IMPLICATIONS While physical activity throughout the life span is associated with the lowest odds of MCI, starting regular physical activity, even later in life, confers a benefit and should be encouraged as a "lifelong approach" to MCI risk reduction.
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Affiliation(s)
- Keitaro Makino
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan; Japan Society for the Promotion of Science, Chiyoda-ku, Tokyo, Japan; McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada.
| | - Parminder Raina
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
| | - Lauren E Griffith
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
| | - Sangyoon Lee
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Kenji Harada
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Osamu Katayama
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan; Japan Society for the Promotion of Science, Chiyoda-ku, Tokyo, Japan
| | - Kouki Tomida
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Masanori Morikawa
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Ryo Yamaguchi
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Chiharu Nishijima
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Kazuya Fujii
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Yuka Misu
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Hiroyuki Shimada
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
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Lee A, McArthur C, Ioannidis G, Mayhew A, Adachi JD, Griffith LE, Thabane L, Papaioannou A. Correction: Associations between Social Isolation Index and changes in grip strength, gait speed, bone mineral density (BMD), and self-reported incident fractures among older adults: Results from the Canadian Longitudinal Study on Aging (CLSA). PLoS One 2024; 19:e0298923. [PMID: 38346037 PMCID: PMC10861052 DOI: 10.1371/journal.pone.0298923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024] Open
Abstract
[This corrects the article DOI: 10.1371/journal.pone.0292788.].
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Makino K, Raina P, Griffith LE, Lee S, Harada K, Chiba I, Katayama O, Tomida K, Morikawa M, Makizako H, Shimada H. Physical frailty and survival time after the onset of functional disability: Is there a sex difference? J Am Geriatr Soc 2024; 72:399-409. [PMID: 38126965 DOI: 10.1111/jgs.18725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 09/30/2023] [Accepted: 10/13/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Physical frailty accelerates the timing of both subsequent disability and death; however, evidence regarding the impact of frailty on the period from disability onset to death and sex differences of this impact is lacking. The aim of this study was to examine the relationship among physical frailty, disability, death, and sex differences. METHODS This Japanese cohort study included 10,524 community-dwelling people aged ≥65 years. Physical frailty was operationalized by key phenotypes as per Fried's criteria (slowness, weakness, exhaustion, weight loss, and low activity) at baseline. We calculated hazard ratios (HRs) with 95% confidence intervals (CIs) for disability onset and post-disability survival according to the frailty status. RESULTS During a 5-year follow-up, the risk of disability onset for pre-frailty (HR: 1.74, 95% CI: 1.51-2.00) and frailty (HR: 3.27, 95% CI: 2.77-3.87) were significantly higher than that for robust people. Furthermore, among participants who developed disabilities within 5 years (n = 1481), the risk of post-disability death for pre-frailty was not different from that for robust (HR: 1.49, 95% CI: 0.99-2.24), but frailty showed a higher risk of post-disability death than did robust people. (HR: 1.75, 95% CI: 1.13-2.72). In the sex-stratified analysis, although the female group showed no association between frailty status and post-disability death (HR: 1.21, 95% CI: 0.63-2.33 in pre-frailty; HR: 1.24, 95% CI: 0.60-2.57 in frailty), the male group showed higher risk of post-disability death in both pre-frailty (HR: 1.74, 95% CI: 1.03-2.96) and frailty (HR: 2.32, 95% CI: 1.32-4.09). CONCLUSIONS Physical frailty shortens the period from disability onset to death. Additionally, the impact of frailty on post-disability death is greater for males than for females. Our findings suggest that physical frailty is an important clinical indicator distinct from disability and that interventions to prevent and address frailty in men need further investigation.
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Affiliation(s)
- Keitaro Makino
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Canada
| | - Parminder Raina
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Canada
| | - Lauren E Griffith
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Canada
| | - Sangyoon Lee
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Kenji Harada
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Ippei Chiba
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
- Department of Preventive Medicine and Epidemiology, Tohoku Medical Megabank Organization, Tohoku University, Sendai, Japan
| | - Osamu Katayama
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Kouki Tomida
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Masanori Morikawa
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Hyuma Makizako
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
- Department of Physical Therapy, School of Health Sciences, Faculty of Medicine, Kagoshima University, Kagoshima, Japan
| | - Hiroyuki Shimada
- Department of Preventive Gerontology, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
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Strum RP, Mondoux S, Mowbray FI, Griffith LE, Worster A, Tavares W, Miller P, Aryal K, Sivakumaran R, Costa AP. Validating the Emergency Department Avoidability Classification (EDAC): A cluster randomized single-blinded agreement study. PLoS One 2024; 19:e0297689. [PMID: 38261589 PMCID: PMC10805301 DOI: 10.1371/journal.pone.0297689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/10/2024] [Indexed: 01/25/2024] Open
Abstract
INTRODUCTION The Emergency Department Avoidability Classification (EDAC) retrospectively classifies emergency department (ED) visits that could have been safely managed in subacute primary care settings, but has not been validated against a criterion standard. A validated EDAC could enable accurate and reliable quantification of avoidable ED visits. We compared agreement between the EDAC and ED physician judgements to specify avoidable ED visits. MATERIALS AND METHODS We conducted a cluster randomized, single-blinded agreement study in an academic hospital in Hamilton, Canada. ED visits between January 1, 2019, and December 31, 2019 were clustered based on EDAC classes and randomly sampled evenly. A total of 160 ED visit charts were randomly assigned to ten participating ED physicians at the academic hospital for evaluation. Physicians judged if the ED visit could have been managed appropriately in subacute primary care (an avoidable visit); each ED visit was evaluated by two physicians independently. We measured interrater agreement between physicians with a Cohen's kappa and 95% confidence intervals (CI). We evaluated the correlation between the EDAC and physician judgements using a Spearman rank correlation and ordinal logistic regression with odds ratios (ORs) and 95% CIs. We examined the EDAC's precision to identify avoidable ED visits using accuracy, sensitivity and specificity. RESULTS ED physicians agreed on 139 visits (86.9%) with a kappa of 0.69 (95% CI 0.59-0.79), indicating substantial agreement. Physicians judged 96.2% of ED visits classified as avoidable by the EDAC as suitable for management in subacute primary care. We found a high correlation between the EDAC and physician judgements (0.64), as well as a very strong association to classify avoidable ED visits (OR 80.0, 95% CI 17.1-374.9). The EDACs avoidable and potentially avoidable classes demonstrated strong accuracy to identify ED visits suitable for management in subacute care (82.8%, 95% CI 78.2-86.8). DISCUSSION The EDAC demonstrated strong evidence of criterion validity to classify avoidable ED visits. This classification has important potential for accurately monitoring trends in avoidable ED utilization, measuring proportions of ED volume attributed to avoidable visits and informing interventions intended at reducing ED use by patients who do not require emergency or life-saving healthcare.
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Affiliation(s)
- Ryan P. Strum
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Shawn Mondoux
- Department of Medicine, Division of Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Fabrice I. Mowbray
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- College of Nursing, Michigan State University, East Lansing, Michigan, United States of America
| | - Lauren E. Griffith
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research and Aging, McMaster University, Hamilton, Ontario, Canada
| | - Andrew Worster
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Medicine, Division of Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Walter Tavares
- The Wilson Centre, University of Toronto, Toronto, Ontario, Canada
| | - Paul Miller
- Department of Medicine, Division of Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
- Centre for Paramedic Education and Research, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Komal Aryal
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Ravi Sivakumaran
- Health Information Management Department, St. Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Andrew P. Costa
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
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Lee A, McArthur C, Ioannidis G, Duque G, Adachi JD, Griffith LE, Thabane L, Papaioannou A. Associations between Osteosarcopenia and Falls, Fractures, and Frailty in Older Adults: Results From the Canadian Longitudinal Study on Aging (CLSA). J Am Med Dir Assoc 2024; 25:167-176.e6. [PMID: 37925161 DOI: 10.1016/j.jamda.2023.09.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 09/22/2023] [Accepted: 09/25/2023] [Indexed: 11/06/2023]
Abstract
OBJECTIVE To explore if older adults with osteosarcopenia are at a greater risk of falls, fractures, frailty, and worsening life satisfaction and activities of daily living (ADL) compared to those with normal bone mineral density (BMD) and without sarcopenia. DESIGN The baseline and 3-year follow-up of a longitudinal study. SETTING AND PARTICIPANTS Community-dwelling people aged 65 years or older in Canada. METHODS Caucasian participants 65 years or older that completed the Canadian Longitudinal Study on Aging (CLSA) 2015 baseline interview, physical measurements and 3-year follow-up were included. Osteopenia/osteoporosis was defined as BMD T score below -1 SD according to the World Health Organization, and sarcopenia was defined as low grip strength and/or low gait speed according to the Sarcopenia Definition Outcomes Consortium. Osteosarcopenia was defined as the coexistence of osteopenia/osteoporosis and sarcopenia. Self-reported incident falls and fractures in the last 12 months before the 3-year follow-up were measured. Frailty was assessed through the Rockwood Frailty Index (FI); life satisfaction through the Satisfaction With Life Scale (SWLS); and ADL through the Older American Resources and Services modules. Multivariable logistic and linear regression, including subgroup analyses by sex, were conducted. RESULTS The sample of 8888 participants (49.1% females) had a mean age (SD) of 72.7 (5.6) years. At baseline, neither osteopenia/osteoporosis nor sarcopenia (reference group) was present in 30.1%, sarcopenia only in 18.4%, osteopenia/osteoporosis only in 29.2%, and osteosarcopenia in 22.3%. Osteosarcopenia was significantly associated with incident falls and fractures in males [adjusted odds ratio (aOR), 1.90, 95% CI 1.15, 3.14, and aOR 2.60, 95% CI 1.14, 5.91, respectively] compared to males without osteopenia/osteoporosis or sarcopenia. Participants with osteosarcopenia had worsening ADL of 0.110 (estimated β coefficient 0.110, 95% CI 0.029, 0.192) and a decrease in their SWLS by 0.660 (estimated β coefficient -0.660, 95% CI -1.133, -0.187), compared to those without. Osteosarcopenia was not associated with frailty for both males and females. CONCLUSIONS AND IMPLICATIONS Osteosarcopenia was associated with self-reported incident falls and fractures in males and worse life satisfaction and ADL for all participants. Assessing and identifying osteosarcopenia is essential for preventing falls and fractures. Furthermore, it improves life satisfaction and ADL.
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Affiliation(s)
- Ahreum Lee
- Geras Centre for Aging Research, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Caitlin McArthur
- School of Physiotherapy, Dalhousie University, Halifax, Nova Scotia, Canada
| | - George Ioannidis
- Geras Centre for Aging Research, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Gustavo Duque
- Joseph Kaufmann Chair in Geriatric Medicine, Department of Medicine, McGill University, Montreal, Quebec, Canada; Research Institute of the McGill university Health Centre, Montreal, Quebec, Canada
| | - Jonathan D Adachi
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
| | - Lehana Thabane
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; Biostatistics Unit, St Joseph's Healthcare, Hamilton, Ontario, Canada
| | - Alexandra Papaioannou
- Geras Centre for Aging Research, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.
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Levasseur M, Naud D, Menec V, Dubois MF, Wolfson C, Griffith LE, Trottier L, McMillan J, Généreux M, Roy M, Couturier Y, Raina P. Effect of Age-Friendly Communities Action Plan on Trajectories of Older Canadians' Depressive Symptoms Between 2018 and 2020: Multilevel Results From the Canadian Longitudinal Study on Aging. Inquiry 2024; 61:469580231225918. [PMID: 38361415 PMCID: PMC10874163 DOI: 10.1177/00469580231225918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 11/28/2023] [Accepted: 12/17/2023] [Indexed: 02/17/2024]
Abstract
As the COVID-19 pandemic impacted mental health, this longitudinal study examined the effect of age-friendly communities (AFC) action plan on older adults' depressive symptoms. Using the CLSA, the CLSA COVID-19 Questionnaire study, survey of Canadian municipalities, and the census, the depressive symptoms trajectories were modeled with multilevel multinomial regressions. Most respondents (66.1%) had non-depressed trajectories, 28.1% experienced a moderate increase in depressive symptoms, and 5.8% had a depressed trajectory. AFC action plans did not have a protective effect on these trajectories. Being a female, greater loneliness, lower income, ≥2 chronic conditions, inferior social participation, weaker sense of belonging, COVID-19 infection, and pandemic stressors predicted a depressed trajectory. Neighborhood's deprivation had a weak protective effect on the declining trajectory. Although AFC action plans provided no benefits during the pandemic, volunteers facilitating resource access and social interactions could limit any increase in depressive symptoms.
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Affiliation(s)
- Mélanie Levasseur
- Eastern Townships Integrated University Health and Social Services Centre – Sherbrooke University Hospital Centre (CIUSSS de l’Estrie – CHUS), Sherbrooke, QC, Canada
- Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Daniel Naud
- Eastern Townships Integrated University Health and Social Services Centre – Sherbrooke University Hospital Centre (CIUSSS de l’Estrie – CHUS), Sherbrooke, QC, Canada
- Université de Sherbrooke, Sherbrooke, QC, Canada
| | | | - Marie-France Dubois
- Eastern Townships Integrated University Health and Social Services Centre – Sherbrooke University Hospital Centre (CIUSSS de l’Estrie – CHUS), Sherbrooke, QC, Canada
- Université de Sherbrooke, Sherbrooke, QC, Canada
| | | | | | - Lise Trottier
- Eastern Townships Integrated University Health and Social Services Centre – Sherbrooke University Hospital Centre (CIUSSS de l’Estrie – CHUS), Sherbrooke, QC, Canada
| | | | | | - Mathieu Roy
- Université de Sherbrooke, Sherbrooke, QC, Canada
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Gregory MA, Schaeffer MJ, Reeves JTH, Griffith LE, Wolfson C, Basta NE, McMillan JM, Kirkland S, Raina P, Paterson TSE. The Effects of Cognitive Ability, Mental Health, and Self-Quarantining on Functional Ability of Older Adults During the COVID-19 Pandemic: Results From the Canadian Longitudinal Study on Aging. J Geriatr Psychiatry Neurol 2023:8919887231218755. [PMID: 38116645 DOI: 10.1177/08919887231218755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
OBJECTIVES Determine whether levels of anxiety and depression, cognitive ability, and self-quarantining during and prior to the pandemic predict decreases in perceived functional ability. DESIGN AND SETTING Longitudinal data collected from the Canadian Longitudinal Study on Aging (CLSA) COVID-19 Questionnaire Study (2020) and core CLSA study (Follow-Up 1; 2014-2018). PARTICIPANTS 17 541 CLSA participants. MEASUREMENTS Self-quarantining behaviours from questionnaires administered at Baseline (April 2020), Monthly, and Exit (December 2020) time points of the CLSA COVID-19 Questionnaire Study, levels of anxiety and depression at Baseline, perceived change in functional ability at Exit, and performance on neuropsychological tests (Rey Auditory Verbal Learning Task, Mental Alternation Task, Animal Fluency Test) and functional ability (Older Americans Resources and Services [OARS] Multidimensional Assessment Questionnaire) from the core CLSA study. RESULTS Greater cognitive ability pre-pandemic (B = -.003, P < .01), higher levels of anxiety (B = -.024, P < .01) and depressive symptoms (B = -.110, P < .01) at Baseline, and higher frequency of engaging in self-quarantining throughout the COVID-19 survey period (B = -.098, P < .01) were associated with perceived loss in functional ability at Exit. Self-quarantining behaviour was associated with perceived loss in functional ability only at average and high levels of depressive symptoms (B = -.013, P < .01). CONCLUSIONS Older adults with higher cognitive and lower functional ability prior to the pandemic were at greater risk of decreased perceived functional ability during the first year of the pandemic, as were those who experienced greater levels of anxiety and depressive symptoms during the pandemic. Strategies/interventions to preserve functional ability in older adults with cognitive independence prior to future pandemics are warranted.
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Affiliation(s)
| | | | | | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Christina Wolfson
- Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, QC, Canada
| | - Nicole E Basta
- Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, QC, Canada
| | - Jacqueline M McMillan
- Department of Medicine, University of Calgary Cumming School of Medicine, Calgary, AB, Canada
| | - Susan Kirkland
- Department of Community Health & Epidemiology and Division of Geriatric Medicine, Dalhousie University, Halifax, NS, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Theone S E Paterson
- Department of Psychology, University of Victoria, Victoria, BC, Canada
- Neuropsychology and Cognitive Health, Baycrest Health Sciences Centre, Toronto, ON, Canada
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10
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Andreacchi AT, Brini A, Van den Heuvel E, Muniz-Terrera G, Mayhew A, St John P, Stirland LE, Griffith LE. An Exploration of Methods to Resolve Inconsistent Self-Reporting of Chronic Conditions and Impact on Multimorbidity in the Canadian Longitudinal Study on Aging. J Aging Health 2023:8982643231215476. [PMID: 38016065 DOI: 10.1177/08982643231215476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
OBJECTIVES To quantify inconsistent self-reporting of chronic conditions between the baseline (2011-2015) and first follow-up surveys (2015-2018) in the Canadian Longitudinal Study on Aging (CLSA), and to explore methods to resolve inconsistent responses and impact on multimorbidity. METHODS Community-dwelling adults aged 45-85 years in the baseline and first follow-up surveys were included (n = 45,184). At each survey, participants self-reported whether they ever had a physician diagnosis of 35 chronic conditions. Identifiable inconsistent responses were enumerated. RESULTS 32-40% of participants had at least one inconsistent response across all conditions. Illness-related information (e.g., taking medication) resolved most inconsistent responses (>93%) while computer-assisted software asking participants to confirm their inconsistent disease status resolved ≤53%. Using these adjudication methods, multimorbidity prevalence at follow-up increased by ≤1.6% compared to the prevalence without resolving inconsistent responses. DISCUSSION Inconsistent self-reporting of chronic conditions is common but may not substantially affect multimorbidity prevalence. Future research should validate methods to resolve inconsistencies.
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Affiliation(s)
- Alessandra T Andreacchi
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Alberto Brini
- Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Edwin Van den Heuvel
- Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, The Netherlands
| | | | - Alexandra Mayhew
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Philip St John
- Section of Geriatric Medicine, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Lucy E Stirland
- Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, Scotland, UK
- Global Brain Health Institute, University of California, San Francisco, CA, USA
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
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11
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Fikree S, Hafid S, Lawson J, Agarwal G, Griffith LE, Jaakkimainen L, Mangin D, Howard M. The association between patients' frailty status, multimorbidity, and demographic characteristics and changes in primary care for chronic conditions during the COVID-19 pandemic: a pre-post study. Fam Pract 2023; 40:523-530. [PMID: 37624946 DOI: 10.1093/fampra/cmad089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND The purpose of this study was to assess the impact of SARS-COV-2 (Severe acute respiratory syndrome coronavirus 2) pandemic on primary care management (frequency of monitoring activities, regular prescriptions, and test results) of older adults with common chronic conditions (diabetes, hypertension, and chronic kidney disease) and to examine whether any changes were associated with age, sex, neighbourhood income, multimorbidity, and frailty. METHODS A research database from a sub-set of McMaster University Sentinel and Information Collaboration family practices was used to identify patients ≥65 years of age with a frailty assessment and 1 or more of the conditions. Patient demographics, chronic conditions, and chronic disease management information were retrieved. Changes from 14 months pre to 14 months since the pandemic were described and associations between patient characteristics and changes in monitoring, prescriptions, and test results were analysed using regression models. RESULTS The mean age of the 658 patients was 75 years. While the frequency of monitoring activities and prescriptions related to chronic conditions decreased overall, there were no clear trends across sub-groups of age, sex, frailty level, neighbourhood income, or number of conditions. The mean values of disease monitoring parameters (e.g. blood pressure) did not considerably change. The only significant regression model demonstrated that when controlling for all other variables, patients with 2 chronic conditions and those with 4 or more conditions were twice as likely to have reduced numbers of eGFR (Estimated glomerular filtration rate) measures compared to those with only 1 condition ((OR (odds ratio) = 2.40, 95% CI [1.19, 4.87]); (OR = 2.19, 95% CI [1.12, 4.25]), respectively). CONCLUSION In the first 14 months of the pandemic, the frequency of common elements of chronic condition care did not notably change overall or among higher-risk patients.
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Affiliation(s)
- Shireen Fikree
- Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Department of Family Medicine, McMaster University, Hamilton, Canada
| | - Shuaib Hafid
- Department of Family Medicine, McMaster University, Hamilton, Canada
| | - Jennifer Lawson
- Department of Family Medicine, McMaster University, Hamilton, Canada
| | - Gina Agarwal
- Department of Family Medicine, McMaster University, Hamilton, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Liisa Jaakkimainen
- Department of Family and Community Medicine, University of Toronto, Toronto, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Dee Mangin
- Department of Family Medicine, McMaster University, Hamilton, Canada
- Department of General Practice and Clinical Skills, University of Otago Christchurch, New Zealand
| | - Michelle Howard
- Department of Family Medicine, McMaster University, Hamilton, Canada
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12
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D'Amore C, Saunders S, Bhatnagar N, Griffith LE, Richardson J, Beauchamp MK. Determinants of physical activity in community-dwelling older adults: an umbrella review. Int J Behav Nutr Phys Act 2023; 20:135. [PMID: 37990225 PMCID: PMC10664504 DOI: 10.1186/s12966-023-01528-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/10/2023] [Indexed: 11/23/2023] Open
Abstract
INTRODUCTION Physical activity (PA) is critical for disease prevention and maintaining functional ability with aging. Despite this, as many as 50% of older adults in populations worldwide are considered insufficiently active. There is a recognized need to mobilize policies targeted toward modifiable determinants of healthy aging like PA. This umbrella review aimed to summarize the evidence for determinants of PA in community-dwelling older adults. METHODS A research librarian searched six databases. Systematic and scoping reviews were included if they investigated community-dwelling people with a mean age of 60 + years and examined a relationship between a determinant and any type of PA. Two independent reviewers screened and extracted data from all reviews. JBI methodology and Critical Appraisal Checklist for Systematic Reviews and Research Syntheses were followed and information on the quality of the evidence was extracted. RESULTS From 17,277 records screened,11 reviews representing > 300 unique primary papers were ultimately included. Only 6% of studies included in all reviews had longitudinal designs. Included studies used a large variety of PA measures, with 76% using only self-report, 15% using only direct measures (e.g., accelerometry), 3% using both types, and 6% with no outcome measure reported. Only four reviews provided a definition of PA and there was substantial inconsistency in the way PA was categorised. Community level influences, which only included the physical environment, were the most commonly assessed (6/11) with more than 70% of the summarized relationships demonstrating null associations. Three out of four reviews reported a positive relationship between walkability and PA in general community-dwelling older adults. There was also evidence supporting relationships between presence of social support for PA, younger age, and men having higher PA from a single systematic review. None of the included reviews assessed the quality of evidence but over 60% performed a risk of bias assessment. CONCLUSIONS Walkability, age, gender, and social support for PA were the most supported PA determinants identified. Further research should focus on interpersonal and intrapersonal influences and incorporate direct measures of PA with clear operational definitions. There is a need for longitudinal study designs to further understand determinants of PA behaviour trajectories.
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Affiliation(s)
- Cassandra D'Amore
- School Rehabilitation Science, McMaster University, 175 Longwood Rd South - Suite 310A, Hamilton, ON, L8P 0A1, Canada
| | - Stephanie Saunders
- School Rehabilitation Science, McMaster University, 175 Longwood Rd South - Suite 310A, Hamilton, ON, L8P 0A1, Canada
| | - Neera Bhatnagar
- Health Science Library, McMaster University, 1280 Main St W, Hamilton, ON, L8S 4L8, Canada
| | - Lauren E Griffith
- Health Research Methods, Evidence, and Impact, McMaster Univeristy, 175 Longwood Rd South - Suite 309A, Hamilton, ON, L8P 0A1, Canada
| | - Julie Richardson
- School of Rehabilitation Science, McMaster University, 1400 Main Street West, Institute for Applied Health Sciences (IAHS) Building - Room 403, Hamilton, ON, L8S 1C7, Canada
| | - Marla K Beauchamp
- School Rehabilitation Science, McMaster University, 175 Longwood Rd South - Suite 310A, Hamilton, ON, L8P 0A1, Canada.
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13
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Lai A, Morgan A, Richardson J, Griffith LE, Kuspinar A, Smith-Turchyn J. Pre-Clinical Mobility Limitation (PCML) Outcomes in Rehabilitation Interventions for Middle-Aged and Older Adults: A Scoping Review. Can J Aging 2023:1-12. [PMID: 37981438 DOI: 10.1017/s0714980823000685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023] Open
Abstract
Individuals with pre-clinical mobility limitation (PCML) are at a high risk of future functional loss and progression to disability. The purpose of this scoping review was to provide a comprehensive understanding of PCML intervention studies in middle-aged and older adults. We present the interventions that have been tested or planned, describe how they have been conducted and reported, identify the knowledge gaps in current literature, and make recommendations about future research directions. An initial search of 2,291 articles resulted in 14 articles that met criteria for inclusion. Findings reveal that: (1) there is limited published work on PCML interventions, especially in middle-aged populations; and (2) the complexity and variety of PCML measures make it difficult to compare findings across PCML studies. Despite the diversity of measures, this review provides preliminary evidence that rehabilitation interventions on PCML help to delay or prevent disability progression.
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Affiliation(s)
- Aiping Lai
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Ashley Morgan
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Julie Richardson
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Ayse Kuspinar
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Jenna Smith-Turchyn
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
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14
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Lai A, Griffith LE, Kuspinar A, Turchyn JS, Richardson J. Impact of Care-Recipient Relationship Type on Quality of Life in Community-Dwelling Older Adults With Dementia Over Time. J Geriatr Psychiatry Neurol 2023:8919887231215044. [PMID: 37950653 DOI: 10.1177/08919887231215044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2023]
Abstract
INTRODUCTION Maintaining quality of life (QoL) has been identified as the primary goal of care services for person living with dementia (PLWD). METHODS A secondary analysis was conducted on five rounds of the National Health and Aging Trends Study (NHATS) over 4 years. A generalized estimating equation (GEE) was used to examine the prediction of relationship type on older adults' QoL through four domains: mental health, general health, functional limitations, and pain. RESULTS older adults cared for by an adult-child or multiple caregivers predicted increased risk for functional limitations after adjustment for their socio-demographic and dementia status (IRR = 1.53, CI [1.26, 1.86]; IRR = 1.36, CI [1.14, 1.61], respectively). The interaction between the relationship type and education was significant. Older adults with a high school education or below, who were cared for by an adult child, had a significantly higher risk of increasing functional limitations over 4 years compared to those cared for by a spouse/partner (contrast = .50, P = .01, 95% CI [.07, .93]; contrast=.52, P = .03, 95% CI [.03, 1.02]; respectively). Similarly, older adults with a high school education, who were cared for by multiple caregivers, also experienced a significantly higher risk of increasing functional limitations than those cared for by a spouse/partner (contrast = .44, P = .03, 95% CI [.02, .85]). CONCLUSION Our findings provide evidence of the significant contribution of relationship type on PLWD's QoL changes over time. They also help to prioritize resource allocation while addressing PLWD's demands by socio-demographics such as education level.
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Affiliation(s)
- Aiping Lai
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Ayse Kuspinar
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
| | | | - Julie Richardson
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
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15
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Christodoulakis N, Abdelkader W, Lokker C, Cotterchio M, Griffith LE, Vanderloo LM, Anderson LN. Public Health Surveillance of Behavioral Cancer Risk Factors During the COVID-19 Pandemic: Sentiment and Emotion Analysis of Twitter Data. JMIR Form Res 2023; 7:e46874. [PMID: 37917123 PMCID: PMC10624214 DOI: 10.2196/46874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 07/28/2023] [Accepted: 09/15/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic and its associated public health mitigation strategies have dramatically changed patterns of daily life activities worldwide, resulting in unintentional consequences on behavioral risk factors, including smoking, alcohol consumption, poor nutrition, and physical inactivity. The infodemic of social media data may provide novel opportunities for evaluating changes related to behavioral risk factors during the pandemic. OBJECTIVE We explored the feasibility of conducting a sentiment and emotion analysis using Twitter data to evaluate behavioral cancer risk factors (physical inactivity, poor nutrition, alcohol consumption, and smoking) over time during the first year of the COVID-19 pandemic. METHODS Tweets during 2020 relating to the COVID-19 pandemic and the 4 cancer risk factors were extracted from the George Washington University Libraries Dataverse. Tweets were defined and filtered using keywords to create 4 data sets. We trained and tested a machine learning classifier using a prelabeled Twitter data set. This was applied to determine the sentiment (positive, negative, or neutral) of each tweet. A natural language processing package was used to identify the emotions (anger, anticipation, disgust, fear, joy, sadness, surprise, and trust) based on the words contained in the tweets. Sentiments and emotions for each of the risk factors were evaluated over time and analyzed to identify keywords that emerged. RESULTS The sentiment analysis revealed that 56.69% (51,479/90,813) of the tweets about physical activity were positive, 16.4% (14,893/90,813) were negative, and 26.91% (24,441/90,813) were neutral. Similar patterns were observed for nutrition, where 55.44% (27,939/50,396), 15.78% (7950/50,396), and 28.79% (14,507/50,396) of the tweets were positive, negative, and neutral, respectively. For alcohol, the proportions of positive, negative, and neutral tweets were 46.85% (34,897/74,484), 22.9% (17,056/74,484), and 30.25% (22,531/74,484), respectively, and for smoking, they were 41.2% (11,628/28,220), 24.23% (6839/28,220), and 34.56% (9753/28,220), respectively. The sentiments were relatively stable over time. The emotion analysis suggests that the most common emotion expressed across physical activity and nutrition tweets was trust (69,495/320,741, 21.67% and 42,324/176,564, 23.97%, respectively); for alcohol, it was joy (49,147/273,128, 17.99%); and for smoking, it was fear (23,066/110,256, 20.92%). The emotions expressed remained relatively constant over the observed period. An analysis of the most frequent words tweeted revealed further insights into common themes expressed in relation to some of the risk factors and possible sources of bias. CONCLUSIONS This analysis provided insight into behavioral cancer risk factors as expressed on Twitter during the first year of the COVID-19 pandemic. It was feasible to extract tweets relating to all 4 risk factors, and most tweets had a positive sentiment with varied emotions across the different data sets. Although these results can play a role in promoting public health, a deeper dive via qualitative analysis can be conducted to provide a contextual examination of each tweet.
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Affiliation(s)
- Nicolette Christodoulakis
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Wael Abdelkader
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Cynthia Lokker
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Michelle Cotterchio
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
- Population Health and Value Based Health Systems, Ontario Health, Toronto, ON, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Leigh M Vanderloo
- ParticipACTION, Toronto, ON, Canada
- School of Occupational Therapy, Western University, London, ON, Canada
| | - Laura N Anderson
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
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16
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Mayhew AJ, Hogan D, Raina P, Wolfson C, Costa AP, Jones A, Kirkland S, O'Connell M, Taler V, Smith EE, Liu-Ambrose T, Ma J, Thompson M, Wu C, Chertkow H, Griffith LE. Protocol for validating an algorithm to identify neurocognitive disorders in Canadian Longitudinal Study on Aging participants: an observational study. BMJ Open 2023; 13:e073027. [PMID: 37914306 PMCID: PMC10626860 DOI: 10.1136/bmjopen-2023-073027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 09/29/2023] [Indexed: 11/03/2023] Open
Abstract
INTRODUCTION In population-based research, disease ascertainment algorithms can be as accurate as, and less costly than, performing supplementary clinical examinations on selected participants to confirm a diagnosis of a neurocognitive disorder (NCD), but they require cohort-specific validation. To optimise the use of the Canadian Longitudinal Study on Aging (CLSA) to understand the epidemiology and burden of NCDs, the CLSA Memory Study will validate an NCD ascertainment algorithm to identify CLSA participants with these disorders using routinely acquired study data. METHODS AND ANALYSIS Up to 600 CLSA participants with equal numbers of those likely to have no NCD, mild NCD or major NCD based on prior self-reported physician diagnosis of a memory problem or dementia, medication consumption (ie, cholinesterase inhibitors, memantine) and/or self-reported function will be recruited during the follow-up 3 CLSA evaluations (started August 2021). Participants will undergo an assessment by a study clinician who will also review an informant interview and make a preliminary determination of the presence or absence of an NCD. The clinical assessment and available CLSA data will be reviewed by a Central Review Panel who will make a final categorisation of participants as having (1) no NCD, (2) mild NCD or, (3) major NCD (according to fifth version of the Diagnostic and Statistical Manual of Mental Disorders criteria). These will be used as our gold standard diagnosis to determine if the NCD ascertainment algorithm accurately identifies CLSA participants with an NCD. Weighted Kappa statistics will be the primary measure of agreement. Sensitivity, specificity, the C-statistic and the phi coefficient will also be estimated. ETHICS AND DISSEMINATION Ethics approval has been received from the institutional research ethics boards for each CLSA Data Collection Site (Université de Sherbrooke, Hamilton Integrated Research Ethics Board, Dalhousie University, Nova Scotia Health Research Ethics Board, University of Manitoba, McGill University, McGill University Health Centre Research Institute, Memorial University of Newfoundland, University of Victoria, Élisabeth Bruyère Research Institute of Ottawa, University of British Columbia, Island Health (Formerly the Vancouver Island Health Authority, Simon Fraser University, Calgary Conjoint Health Research Ethics Board).The results of this work will be disseminated to public health professionals, researchers, health professionals, administrators and policy-makers through journal publications, conference presentations, publicly available reports and presentations to stakeholder groups.
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Affiliation(s)
- Alexandra J Mayhew
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
| | - David Hogan
- Brenda Strafford Centre on Aging, 'O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Canadian Consortium on Neurodegeneration in Aging Investigator Member, Montreal, Québec, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
| | - Christina Wolfson
- Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, Quebec, Canada
- Department of Medicine, Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Andrew P Costa
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Aaron Jones
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Susan Kirkland
- Department of Community Health & Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Megan O'Connell
- Department of Psychology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Vanessa Taler
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
- Bruyère Research Institute, Ottawa, Ontario, Canada
| | - Eric E Smith
- Department of Clinical Neurosciences and Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada
| | - Teresa Liu-Ambrose
- Department of Physical Therapy, University of British Columbia, Vancouver, British Columbia, Canada
- Djavad Mowafaghian Centre for Brain Health, University of British Columbia, Vancouver, British Columbia, Canada
- Centre for Hip Health and Mobility, Vancouver Coastal Health Research Institute, Vancouver, British Columbia, Canada
| | - Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Mary Thompson
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Ontario, Canada
| | - Changbao Wu
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Ontario, Canada
| | - Howard Chertkow
- Department of Medicine (Neurology), University of Toronto, Toronto, Ontario, Canada
- Rotman Research Institute, Baycrest Health Services, Toronto, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
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17
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Hoben M, Hogan DB, Poss JW, Gruneir A, McGrail K, Griffith LE, Chamberlain SA, Estabrooks CA, Maxwell CJ. Comparing quality of care outcomes between assisted living and nursing homes before and during the COVID-19 pandemic. J Am Geriatr Soc 2023; 71:3467-3479. [PMID: 37428008 DOI: 10.1111/jgs.18499] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 05/22/2023] [Accepted: 06/25/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND While assisted living (AL) and nursing home (NHs) residents in share vulnerabilities, AL provides fewer staffing resources and services. Research has largely neglected AL, especially during the COVID-19 pandemic. Our study compared trends of practice-sensitive, risk-adjusted quality indicators between AL and NHs, and changes in these trends after the start of the pandemic. METHODS This repeated cross-sectional study used population-based resident data in Alberta, Canada. Using Resident Assessment Instrument data (01/2017-12/2021), we created quarterly cohorts, using each resident's latest assessment in each quarter. We applied validated inclusion/exclusion criteria and risk-adjustments to create nine quality indicators and their 95% confidence intervals (CIs): potentially inappropriate antipsychotic use, pain, depressive symptoms, total dependency in late-loss activities of daily living, physical restraint use, pressure ulcers, delirium, weight loss, urinary tract infections. Run charts compared quality indicators between AL and NHs over time and segmented regressions assessed whether these trends changed after the start of the pandemic. RESULTS Quarterly samples included 2015-2710 AL residents and 12,881-13,807 NH residents. Antipsychotic use (21%-26%), pain (20%-24%), and depressive symptoms (17%-25%) were most common in AL. In NHs, they were physical dependency (33%-36%), depressive symptoms (26%-32%), and antipsychotic use (17%-22%). Antipsychotic use and pain were consistently higher in AL. Depressive symptoms, physical dependency, physical restraint use, delirium, weight loss were consistently lower in AL. The most notable segmented regression findings were an increase in antipsychotic use during the pandemic in both settings (AL: change in slope = 0.6% [95% CI: 0.1%-1.0%], p = 0.0140; NHs: change in slope = 0.4% [95% CI: 0.3%-0.5%], p < 0.0001), and an increase in physical dependency in AL only (change in slope = 0.5% [95% CI: 0.1%-0.8%], p = 0.0222). CONCLUSIONS QIs differed significantly between AL and NHs before and during the pandemic. Any changes implemented to address deficiencies in either setting need to account for these differences and require monitoring to assess their impact.
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Affiliation(s)
- Matthias Hoben
- School of Health Policy and Management, Faculty of Health, York University, Toronto, Ontario, Canada
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - David B Hogan
- Division of Geriatric Medicine, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Jeffrey W Poss
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Andrea Gruneir
- Department of Family Medicine, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
- ICES, Toronto, Ontario, Canada
| | - Kim McGrail
- Centre for Health Services and Policy Research, School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Stephanie A Chamberlain
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Carole A Estabrooks
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Colleen J Maxwell
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
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18
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Lee A, McArthur C, Ioannidis G, Mayhew A, Adachi JD, Griffith LE, Thabane L, Papaioannou A. Associations between Social Isolation Index and changes in grip strength, gait speed, bone mineral density (BMD), and self-reported incident fractures among older adults: Results from the Canadian Longitudinal Study on Aging (CLSA). PLoS One 2023; 18:e0292788. [PMID: 37851659 PMCID: PMC10584182 DOI: 10.1371/journal.pone.0292788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/28/2023] [Indexed: 10/20/2023] Open
Abstract
BACKGROUND The aim is to investigate whether social isolation and loneliness are associated with changes in grip strength, gait speed, BMD, and fractures. METHODS Canadian Longitudinal Study on Aging (CLSA) Comprehensive Cohort participants aged 65 years and older at baseline (2012-2015) who completed the three-year follow-up interview (2015-2018) were included in this analysis (n = 11,344). Social isolation and loneliness were measured using the CLSA social isolation index (CLSA-SII, range 0-10). We calculated absolute and percent change in grip strength (kg) and gait speed (m/s) and annualized absolute (g/cm2) and percent change in femoral neck and total hip BMD during the three-year follow-up. Self-reported incident fractures of all skeletal sites in the previous 12 months were measured at three-year follow-up. Multivariable analyses were conducted. Odd ratio (OR) and 95% confidence interval (CI) are reported. RESULTS The mean age (standard deviation [SD]) was 72.9 (5.6) years and 49.9% were female. The mean (SD) of CLSA-SII at baseline was 3.5 (1.4). Mean absolute and percentage change (SD) in grip strength (kg) and gait speed (m/s) were -1.33 (4.60), -3.02% (16.65), and -0.05 (0.17), -3.06% (19.28) during the three-year follow-up, respectively. Mean annualized absolute (g/cm2) and percentage change (SD) in femoral neck and total hip BMD were -0.004 (0.010), -0.47% (1.43) and -0.005 (0.009), -0.57% (1.09), respectively. 345 (3.1%) participants had incident fractures. As CLSA-SII increased (per one unit change), participants had 1.13 (adjusted OR 1.13, 95% CI 1.01-1.27) times greater odds for incident fractures. The interaction term between the CLSA-SII and centre for epidemiology studies depression 9 scale (CES-D 9) for self-reported incident fractures was shown (interaction OR 1.02, 95% CI 1.00-1.04). CONCLUSIONS Socially isolated and lonely older adults were more likely to have had incident fractures, but social isolation was not associated with the three-year changes in grip strength, gait speed, or BMD.
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Affiliation(s)
- Ahreum Lee
- Geras Centre for Aging Research, Hamilton, Ontario, Canada
- Department of Health Research Methods, Evidence and Impact, Master University, Hamilton, Ontario, Canada
| | - Caitlin McArthur
- School of Physiotherapy, Dalhousie University, Halifax, Nova Scotia, Canada
| | - George Ioannidis
- Geras Centre for Aging Research, Hamilton, Ontario, Canada
- Department of Health Research Methods, Evidence and Impact, Master University, Hamilton, Ontario, Canada
| | - Alexandra Mayhew
- Department of Health Research Methods, Evidence and Impact, Master University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
| | - Jonathan D. Adachi
- Department of Health Research Methods, Evidence and Impact, Master University, Hamilton, Ontario, Canada
| | - Lauren E. Griffith
- Department of Health Research Methods, Evidence and Impact, Master University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
| | - Lehana Thabane
- Department of Health Research Methods, Evidence and Impact, Master University, Hamilton, Ontario, Canada
- Biostatistics Unit, St Joseph’s Healthcare, Hamilton, Ontario, Canada
| | - Alexandra Papaioannou
- Geras Centre for Aging Research, Hamilton, Ontario, Canada
- Department of Health Research Methods, Evidence and Impact, Master University, Hamilton, Ontario, Canada
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O’Connell ME, Kadlec H, Griffith LE, Wolfson C, Maimon G, Taler V, Kirkland S, Raina P. Cognitive impairment indicator for the neuropsychological test batteries in the Canadian Longitudinal Study on Aging: definition and evidence for validity. Alzheimers Res Ther 2023; 15:167. [PMID: 37798677 PMCID: PMC10552318 DOI: 10.1186/s13195-023-01317-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 09/26/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND Prevalence of overall cognitive impairment based on each participant's performance across a neuropsychological battery is challenging; consequently, we define and validate a dichotomous cognitive impairment/no cognitive indicator (CII) using a neuropsychological battery administered in a population-based study. This CII approximates the clinical practice of interpretation across a neuropsychological battery and can be applied to any neuropsychological dataset. METHODS Using data from participants aged 45-85 in the Canadian Longitudinal Study on Aging receiving a telephone-administered neuropsychological battery (Tracking, N = 21,241) or a longer in-person battery (Comprehensive, N = 30,097), impairment was determined for each neuropsychological test based on comparison with normative data. We adjusted for the joint probability of abnormally low scores on multiple neuropsychological tests using baserates of low scores demonstrated in the normative samples and created a dichotomous CII (i.e., cognitive impairment vs no cognitive impairment). Convergent and discriminant validity of the CII were assessed with logistic regression analyses. RESULTS Using the CII, the prevalence of cognitive impairment was 4.3% in the Tracking and 5.0% in the Comprehensive cohorts. The CII demonstrated strong convergent and discriminant validity. CONCLUSIONS The approach for the CII is a feasible method to identify participants who demonstrate cognitive impairment on a battery of tests. These methods can be applied in other epidemiological studies that use neuropsychological batteries.
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Affiliation(s)
- Megan E. O’Connell
- Department of Psychology and Health Studies, University of Saskatchewan, 9 Campus Drive, Arts 182, Saskatoon, SK S7N 5A5 Canada
| | - Helena Kadlec
- Institute On Aging & Lifelong Health, University of Victoria, STN CSC, PO Box 1700, Victoria, BC V8W 2Y2 Canada
| | - Lauren E. Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 175 Longwood Rd. S. Suite 309a, Hamilton, ON L8P 0A1 Canada
| | - Christina Wolfson
- Department of Epidemiology and Biostatistics and Occupational Health, School of Population and Global Health, McGill University, 2001 McGill College Avenue Suite 1200, Montreal, QC H3A 1G1 Canada
| | - Geva Maimon
- CLSA Data Curation Centre, Research Institute of the McGill University Health Centre, 2155 Guy Street, 4th Floor, Montreal, QC H3H 2R9 Canada
| | - Vanessa Taler
- School of Psychology, University of Ottawa, 136 Jean Jacques Lussier, Vanier Hall, Ottawa, ON K1N 6N5 Canada
| | - Susan Kirkland
- Department of Community Health and Epidemiology, Dalhousie University, 5790 University Ave, Halifax, NS B3H 1V7 Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster Institute for Research On Aging & Labarge Centre for Mobility in Aging, McMaster University, MIP Suite 309A, 1280 Main St. W, Hamilton, ON L8S 4K1 Canada
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20
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Cosco TD, Wister A, Best JR, Riadi I, Kervin L, Hopper S, Basta NE, Wolfson C, Kirkland SA, Griffith LE, McMillani JM, Raina P. Worsened Ability to Engage in Social and Physical Activity During the COVID-19 Pandemic and Older Adults' Mental Health: Longitudinal Analysis From the Canadian Longitudinal Study on Aging. Innov Aging 2023; 7:igad086. [PMID: 37771714 PMCID: PMC10533203 DOI: 10.1093/geroni/igad086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Indexed: 09/30/2023] Open
Abstract
Background and Objectives Restrictions implemented to mitigate the transmission of coronavirus disease 2019 (COVID-19) affected older adults' ability to engage in social and physical activities. We examined mental health outcomes of older adults reporting worsened ability to be socially and physically active during the pandemic. Research Design and Methods Using logistic regression, we examined the relationship between positive screen for depression (10-item Center for Epidemiological Studies-Depression Scale) or anxiety (7-item Generalized Anxiety Scale) at the end of 2020 and worsened ability to engage in social and physical activity during the first 6-9 months of the pandemic among older adults in Canada. Interactions between ability to participate in social and physical activity and social participation pre-COVID (2015-2018) and physical activity were also examined. We analyzed data collected before and during the COVID pandemic from the Canadian Longitudinal Study on Aging, a nationally representative longitudinal cohort: pre-pandemic (2015-2018), COVID-Baseline survey (April to May 2020), and COVID-Exit survey (September to December 2020). Results Of the 24,108 participants who completed the COVID-Exit survey, 21.96% (n = 5,219) screened positively for depression and 5.04% (n = 1,132) for anxiety. Worsened ability to participate in social and physical activity was associated with depression (odds ratio [OR] = 1.85 [95% confidence interval {CI} 1.67-2.04]; OR = 2.46 [95% CI 2.25-2.69]), respectively, and anxiety (OR = 1.66 [95% CI 1.37-2.02] and OR = 1.96 [95% CI 1.68-2.30]). Fully adjusted interaction models identified a buffering effect of social participation and the ability to participate in physical activity on depression (χ2 [1] = 8.86, p = .003 for interaction term). Discussion and Implications Older adults reporting worsened ability to participate in social and physical activities during the COVID-19 pandemic had poorer mental health outcomes than those whose ability remained the same or improved. These findings highlight the importance of fostering social and physical activity resources to mitigate the negative mental health impacts of future pandemics or other major life stressors that may affect the mental health of older adults.
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Affiliation(s)
- Theodore D Cosco
- Department of Gerontology, Simon Fraser University, Vancouver, British Columbia, Canada
- Oxford Institute of Population Ageing, University of Oxford, Oxford, UK
| | - Andrew Wister
- Department of Gerontology, Simon Fraser University, Vancouver, British Columbia, Canada
| | - John R Best
- Department of Gerontology, Simon Fraser University, Vancouver, British Columbia, Canada
| | - Indira Riadi
- Department of Gerontology, Simon Fraser University, Vancouver, British Columbia, Canada
| | - Lucy Kervin
- Department of Gerontology, Simon Fraser University, Vancouver, British Columbia, Canada
| | - Shawna Hopper
- Department of Gerontology, Simon Fraser University, Vancouver, British Columbia, Canada
| | - Nicole E Basta
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Christina Wolfson
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Susan A Kirkland
- Department of Community Health & Epidemiology, and Division of Geriatric Medicine, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
| | - Jacqueline M McMillani
- Cumming School of Medicine, Division of Geriatric Medicine, University of Calgary, Alberta, Canada
- O’Brien Institute for Public Health, University of Calgary, Alberta, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
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21
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Kirkland SA, Griffith LE, Oz UE, Thompson M, Wister A, Kadowaki L, Basta NE, McMillan J, Wolfson C, Raina P. Increased prevalence of loneliness and associated risk factors during the COVID-19 pandemic: findings from the Canadian Longitudinal Study on Aging (CLSA). BMC Public Health 2023; 23:872. [PMID: 37170234 PMCID: PMC10175060 DOI: 10.1186/s12889-023-15807-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 05/04/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Older adults have been disproportionately impacted by COVID-19 and related preventative measures undertaken during the pandemic. Given clear evidence of the relationship between loneliness and health outcomes, it is imperative to better understand if, and how, loneliness has changed for older adults during the COVID-19 pandemic, and whom it has impacted most. METHOD We used "pre-pandemic" data collected between 2015-2018 (n = 44,817) and "during pandemic" data collected between Sept 29-Dec 29, 2020 (n = 24,114) from community-living older adults participating in the Canadian Longitudinal Study on Aging. Loneliness was measured using the 3-item UCLA Loneliness Scale. Weighted generalized estimating equations estimated the prevalence of loneliness pre-pandemic and during the pandemic. Lagged logistic regression models examined individual-level factors associated with loneliness during the pandemic. RESULTS We found the adjusted prevalence of loneliness increased to 50.5% (95% CI: 48.0%-53.1%) during the pandemic compared to 30.75% (95% CI: 28.72%-32.85%) pre-pandemic. Loneliness increased more for women (22.3% vs. 17.0%), those in urban areas (20.8% vs. 14.6%), and less for those 75 years and older (16.1% vs. 19.8% or more in all other age groups). Loneliness during the pandemic was strongly associated with pre-pandemic loneliness (aOR 4.87; 95% CI 4.49-5.28) and individual level sociodemographic factors [age < 55 vs. 75 + (aOR 1.41; CI 1.23-1.63), women (aOR 1.34; CI 1.25-1.43), and no post-secondary education vs. post-secondary education (aOR 0.73; CI 0.61-0.86)], living conditions [living alone (aOR 1.39; CI 1.27-1.52) and urban living (aOR 1.18; CI 1.07-1.30)], health status [depression (aOR 2.08; CI 1.88-2.30) and having two, or ≥ three chronic conditions (aOR 1.16; CI 1.03-1.31 and aOR 1.34; CI 1.20-1.50)], health behaviours [regular drinker vs. non-drinker (aOR 1.15; CI 1.04-1.28)], and pandemic-related factors [essential worker (aOR 0.77; CI 0.69-0.87), and spending less time alone than usual on weekdays (aOR 1.32; CI 1.19-1.46) and weekends (aOR 1.27; CI 1.14-1.41) compared to spending the same amount of time alone]. CONCLUSIONS As has been noted for various other outcomes, the pandemic did not impact all subgroups of the population in the same way with respect to loneliness. Our results suggest that public health measures aimed at reducing loneliness during a pandemic should incorporate multifactor interventions fostering positive health behaviours and consider targeting those at high risk for loneliness.
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Affiliation(s)
- Susan A Kirkland
- Departments of Community Health & Epidemiology and Medicine, Dalhousie University, Halifax, NS, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St W. MIP-309A, Hamilton, ON, L8S 4K1, Canada.
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada.
- McMaster Institute for Research On Aging, McMaster University, Hamilton, ON, Canada.
| | - Urun Erbas Oz
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St W. MIP-309A, Hamilton, ON, L8S 4K1, Canada
| | - Mary Thompson
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, ON, Canada
| | - Andrew Wister
- Gerontology Research Centre, Simon Fraser University, British Columbia, Canada
| | - Laura Kadowaki
- Gerontology Research Centre, Simon Fraser University, British Columbia, Canada
| | - Nicole E Basta
- Department of Epidemiology, and Occupational Health, McGill University, BiostatisticsMontreal, QC, Canada
| | - Jacqueline McMillan
- Division of Geriatric Medicine, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Christina Wolfson
- Department of Epidemiology, and Occupational Health, McGill University, BiostatisticsMontreal, QC, Canada
- Department of Medicine, McGill University, Montreal, QC, Canada
- Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St W. MIP-309A, Hamilton, ON, L8S 4K1, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research On Aging, McMaster University, Hamilton, ON, Canada
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22
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De Rubeis V, Gonzalez A, Tarride JÉ, Griffith LE, Anderson LN. A longitudinal study evaluating adverse childhood experiences and obesity in adulthood using the Canadian Longitudinal Study on Aging (CLSA). Int J Epidemiol 2023:7157038. [PMID: 37155914 PMCID: PMC10396425 DOI: 10.1093/ije/dyad054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 04/20/2023] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND Adverse childhood experiences (ACEs) are a risk factor for obesity; however, the causal mechanisms are not well understood. Objectives were to measure the impact of ACEs on adulthood obesity and to investigate whether the association was mediated by nutrition and stress. METHODS A longitudinal study was conducted using adults aged 46-90 years (n = 26 615) from the Canadian Longitudinal Study on Aging. Participants were asked to recall ACEs from <18 years of age. Body mass index (BMI), waist circumference and per cent body fat were measured (2015-18) and obesity was defined using standard cut points. Nutrition was measured using data from the Short Diet Questionnaire and stress was measured using allostatic load. Multinomial logistic regression was used to estimate odds ratios (ORs) and 95% CIs for each obesity measure. Causal mediation methods were used to determine whether nutrition and stress were mediators. RESULTS There were 66% of adults who had experienced one or more ACE. The odds of obesity defined by BMI and waist circumference increased in a dose-response manner with increasing number of ACEs (P trend <0.001). For instance, adults with four to eight ACEs, compared with none, had greater odds of obesity, defined by BMI (adjusted OR: 1.54; 95% CI: 1.28-1.75) and waist circumference (adjusted OR: 1.30; 95% CI: 1.15-1.47). There was no evidence of mediation by stress or nutrition. CONCLUSIONS Adversity experienced in early life is strongly associated with obesity among Canadian adults. Further research is needed to identify other mechanisms for this association to inform obesity prevention strategies.
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Affiliation(s)
- Vanessa De Rubeis
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Andrea Gonzalez
- Department of Psychiatry and Behavioural Neurosciences, Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada
| | - Jean-Éric Tarride
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Center for Health Economics and Policy Analysis (CHEPA), McMaster University, Hamilton, Ontario, Canada
- Programs for Assessment of Technology in Health (PATH), The Research Institute of St. Joe's Hamilton, St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Laura N Anderson
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
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23
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Hoben M, Li W, Dampf H, Hogan DB, Corbett K, Chamberlain SA, McGrail K, Griffith LE, Gruneir A, Lane NE, Baumbusch J, Maxwell C. Caregiver Involvement and Concerns with Care of Residents of Assisted Living before and during the COVID-19 Pandemic. Gerontology 2023; 69:839-851. [PMID: 37068467 DOI: 10.1159/000530622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 04/03/2023] [Indexed: 04/19/2023] Open
Abstract
INTRODUCTION Family/friend caregivers play an essential role in promoting the physical and mental health of older adults in need of care - especially during the COVID-19 pandemic and especially in assisted living (AL) homes, where resident care needs are similarly complex as in long-term care homes but fewer staffing resources and services are available. However, little research is available on caregiver involvement and concerns with care of AL residents prior to and during waves 1 and 2 of the COVID-19 pandemic. This study addressed this important knowledge gap. METHODS This prospective cohort study used baseline and follow-up online surveys with primary caregivers to AL residents in Western Canada who were 65 years or older and had lived in the AL home for at least 3 months before Mar 1, 2020. Surveys assessed the following outcomes in the 3 months prior to and during waves 1 and 2 of the pandemic: sociodemographics, 5 ways of visiting or communicating with residents, involvement in 16 care tasks, concerns with 9 resident physical/mental health conditions, perceived lack of resident access to 7 care services, and whether caregivers felt well informed and involved with resident care. RESULTS Based on 386 caregiver responses, in-person visits dropped significantly in wave 1 of the pandemic and so did caregiver involvement in nearly all care tasks. While these rates increased in wave 2, most did not return to pre-pandemic levels. Correspondingly, caregiver concerns (already high before the pandemic) substantially increased in wave 1 and stayed high in wave 2. These were particularly elevated among caregivers who did not feel well informed/involved with resident care. CONCLUSIONS Restricted in-person visiting disrupted resident care and was associated with worse perceptions of resident health and well-being. Continued caregiver involvement in resident care and communication with caregivers even during lockdowns is key to mitigating these issues.
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Affiliation(s)
- Matthias Hoben
- School of Health Policy and Management, Faculty of Health, York University, Toronto, Ontario, Canada
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Wenshan Li
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | - Hana Dampf
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - David B Hogan
- Division of Geriatric Medicine, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Kyle Corbett
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Stephanie A Chamberlain
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Kim McGrail
- Centre for Health Services and Policy Research, School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Andrea Gruneir
- Department of Family Medicine, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
- ICES, Toronto, Ontario, Canada
| | - Natasha E Lane
- ICES, Toronto, Ontario, Canada
- Department of Internal Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jennifer Baumbusch
- School of Nursing, University of British Columbia, Vancouver, British Columbia, Canada
| | - Colleen Maxwell
- ICES, Toronto, Ontario, Canada
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
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Fortier I, Wey TW, Bergeron J, Pinot de Moira A, Nybo-Andersen AM, Bishop T, Murtagh MJ, Miočević M, Swertz MA, van Enckevort E, Marcon Y, Mayrhofer MT, Ornelas JP, Sebert S, Santos AC, Rocha A, Wilson RC, Griffith LE, Burton P. Life course of retrospective harmonization initiatives: key elements to consider. J Dev Orig Health Dis 2023; 14:190-198. [PMID: 35957574 DOI: 10.1017/s2040174422000460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Optimizing research on the developmental origins of health and disease (DOHaD) involves implementing initiatives maximizing the use of the available cohort study data; achieving sufficient statistical power to support subgroup analysis; and using participant data presenting adequate follow-up and exposure heterogeneity. It also involves being able to undertake comparison, cross-validation, or replication across data sets. To answer these requirements, cohort study data need to be findable, accessible, interoperable, and reusable (FAIR), and more particularly, it often needs to be harmonized. Harmonization is required to achieve or improve comparability of the putatively equivalent measures collected by different studies on different individuals. Although the characteristics of the research initiatives generating and using harmonized data vary extensively, all are confronted by similar issues. Having to collate, understand, process, host, and co-analyze data from individual cohort studies is particularly challenging. The scientific success and timely management of projects can be facilitated by an ensemble of factors. The current document provides an overview of the 'life course' of research projects requiring harmonization of existing data and highlights key elements to be considered from the inception to the end of the project.
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Affiliation(s)
- Isabel Fortier
- Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Tina W Wey
- Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Julie Bergeron
- Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | | | | | - Tom Bishop
- Epidemiology Unit, University of Cambridge, England, UK
| | - Madeleine J Murtagh
- School of Social and Political Sciences, University of Glasgow, Scotland, UK
| | - Milica Miočević
- Department of Psychology, McGill University, Montreal, QC, Canada
| | - Morris A Swertz
- University Medical Center Groningen, University of Groningen, Netherlands
| | - Esther van Enckevort
- Department of Genetics, University Medical Center Groningen, University of Groningen, Netherlands
| | | | | | - Jos Pedro Ornelas
- INESC TEC - Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal
| | | | - Ana Cristina Santos
- Department of Epidemiology, Institute of Public Health of the University of Porto, Portugal
| | - Artur Rocha
- INESC TEC - Institute for Systems and Computer Engineering, Technology and Science, Porto, Portugal
| | - Rebecca C Wilson
- Department of Public Health, Policy and Systems, University of Liverpool, Liverpool, England, UK
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Paul Burton
- Population Health Sciences Institute, Newcastle University, Newcastle-upon-Tyne, England, UK
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Mayhew AJ, So HY, Ma J, Beauchamp MK, Griffith LE, Kuspinar A, Lang JJ, Raina P. Normative values for grip strength, gait speed, timed up and go, single leg balance, and chair rise derived from the Canadian longitudinal study on ageing. Age Ageing 2023; 52:afad054. [PMID: 37078755 DOI: 10.1093/ageing/afad054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND decreased muscle strength and physical function often precede disability, nursing home admission, home care use and mortality in older adults. Normative values for commonly used physical performance-based tests are not widely available for older adults but are required for clinicians and researchers to easily identify individuals with low performance. OBJECTIVE to develop normative values for grip strength, gait speed, timed up and go, single-leg balance and five-repetition chair rise tests in a large population-based sample of Canadians aged 45-85 years. METHODS baseline data (2011-2015) from the Canadian Longitudinal Study on Ageing was used to estimate age- and sex-specific normative values for each of the physical tests. Participants were without disability or mobility limitation (no assistance with activities of daily living or use of mobility devices). RESULTS of the 25,470 participants eligible for the analyses 48.6% (n = 12,369) were female with a mean age of 58.6 ± 9.5 years. Sex-specific 5th, 10th, 20th, 50th, 80th, 90th and 95th percentile values for each physical performance-based test were estimated. Cross-validation (n = 100 repetitions) with a 30% holdout sample was used to evaluate model fit. CONCLUSIONS the normative values developed in this paper can be used in clinical and research settings to identify individuals with low performance relative to their peers of the same age and sex. Interventions targeting these at-risk individuals including physical activity can prevent or delay mobility disability and the resulting cascade of increasing care requirements, health care costs and mortality.
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Affiliation(s)
- Alexandra J Mayhew
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
| | - Hon Y So
- Department of Mathematics & Statistics, Rochester, Oakland University, Rochester, MI, USA
| | - Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
| | - Marla K Beauchamp
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
- School of Rehabilitation Science, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
| | - Ayse Kuspinar
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
- School of Rehabilitation Science, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Justin J Lang
- Centre for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ontario, Canada
- School of Epidemiology and Public Health, Faculty of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, Hamilton, Ontario, Canada
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Chamberlain S, Savage RD, Bronskill SE, Griffith LE, Rochon P, Batara J, Gruneir A. Retrospective cross-sectional study examining the association between loneliness and unmet healthcare needs among middle-aged and older adults using the Canadian Longitudinal Study of Aging (CLSA). BMJ Open 2023; 13:e068769. [PMID: 36918248 PMCID: PMC10016309 DOI: 10.1136/bmjopen-2022-068769] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 02/28/2023] [Indexed: 03/15/2023] Open
Abstract
OBJECTIVES Our primary objective was to estimate the association between loneliness and unmet healthcare needs and if the association changes when adjusted for demographic and health factors. Our secondary objective was to examine the associations by gender (men, women, gender diverse). DESIGN, SETTING, PARTICIPANTS Retrospective cross-sectional data from 44 423 community-dwelling Canadian Longitudinal Study on Aging participants aged 45 years and older were used. PRIMARY OUTCOME MEASURE Unmet healthcare needs are measured by asking respondents to indicate (yes, no) if there was a time when they needed healthcare in the last 12 months but did not receive it. RESULTS In our sample of 44 423 respondents, 8.5% (n=3755) reported having an unmet healthcare need in the previous 12 months. Lonely respondents had a higher percentage of unmet healthcare needs (14.4%, n=1474) compared with those who were not lonely (6.7%, n=2281). Gender diverse had the highest percentage reporting being lonely and having an unmet healthcare need (27.3%, n=3), followed by women (15.4%, n=887) and men (13.1%, n=583). In our logistic regression, lonely respondents had higher odds of having an unmet healthcare need in the previous 12 months than did not lonely (adjusted odd ratios (aOR) 1.80, 95% CI 1.64 to 1.97), adjusted for other covariates. In the gender-stratified analysis, loneliness was associated with a slightly greater likelihood of unmet healthcare needs in men (aOR 1.90, 95% CI 1.64 to 2.19) than in women (aOR 1.73, 95% CI 1.53 to 1.95). In the gender diverse, loneliness was also associated with increased likelihood of having an unmet healthcare need (aOR 1.38, 95% CI 0.23 to 8.29). CONCLUSIONS Loneliness was related to unmet healthcare needs in the previous 12 months, which may suggest that those without robust social connections experience challenges accessing health services. Gender-related differences in loneliness and unmet needs must be further examined in larger samples.
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Affiliation(s)
| | - Rachel D Savage
- Women's College Research Institute, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Susan E Bronskill
- ICES, Toronto, Ontario, Canada
- University of Toronto Institute of Health Policy Management and Evaluation, Toronto, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Paula Rochon
- Women's College Research Institute, Toronto, Ontario, Canada
- Division of Geriatric Medicine, University of Toronto Department of Medicine, Toronto, Ontario, Canada
| | - Jesse Batara
- Department of Family Medicine, University of Alberta Faculty of Medicine & Dentistry, Edmonton, Alberta, Canada
| | - Andrea Gruneir
- Women's College Research Institute, Toronto, Ontario, Canada
- Department of Family Medicine, University of Alberta Faculty of Medicine & Dentistry, Edmonton, Alberta, Canada
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Asada Y, Grignon M, Hurley J, Stewart SA, Smith NK, Kirkland S, McMillan J, Griffith LE, Wolfson C, Raina P. Trajectories of the socioeconomic gradient of mental health: Results from the CLSA COVID-19 Questionnaire Study. Health Policy 2023; 131:104758. [PMID: 36924671 PMCID: PMC9985544 DOI: 10.1016/j.healthpol.2023.104758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 02/02/2023] [Accepted: 02/27/2023] [Indexed: 03/07/2023]
Abstract
As the coronavirus disease (COVID-19) pandemic prolongs, documenting trajectories of the socioeconomic gradient of mental health is important. We describe changes in the prevalence and absolute and relative income-related inequalities of mental health between April and December 2020 in Canada. We used data from the Canadian Longitudinal Study on Aging (CLSA) COVID-19 Questionnaire Study and the pre-pandemic CLSA Follow-up 1. We estimated the prevalence proportion, the concentration index (relative inequality), and the generalized concentration index (absolute inequality) for anxiety and self-reported feeling generally unwell at multiple points in April-December 2020, overall, by sex and age group, by region, and among those who reported poor or fair overall health and mental health pre-pandemic. Overall, the prevalence of anxiety remained unchanged (22.45 to 22.10%, p = 0.231), but self-reported feeling generally unwell decreased (9.83 to 5.94%, p = 0.004). Relative and absolute income-related inequalities were unchanged for both anxiety and self-reported feeling generally unwell, with exceptions of an increased concentration of self-reported feeling generally unwell among the poor, measured by the concentration index, overall (-0.054 to -0.115, p = 0.004) and in Ontario (-0.035 to -0.123, p = 0.047) and British Columbia (-0.055 to -0.141, p = 0.044). The COVID-19 pandemic appeared to neither exacerbate nor ameliorate existing income-related inequalities in mental health among older adults in Canada between April and December 2020. Continued monitoring of inequalities is necessary.
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Affiliation(s)
- Yukiko Asada
- Department of Community Health and Epidemiology, Dalhousie University, 5790 University Avenue, Halifax, Nova Scotia, B3H1V7, Canada.
| | - Michel Grignon
- Department of Economics, Department of Health, Aging & Society, Centre for Health Economics and Policy Analysis (CHEPA), McMaster University, Hamilton, Ontario, L8S4M4, Canada.
| | - Jeremiah Hurley
- Department of Economics, Centre for Health Economics and Policy Analysis, McMaster University, Hamilton, Ontario, L8S4M4, Canada.
| | - Samuel A Stewart
- Department of Community Health and Epidemiology, Dalhousie University, 5790 University Avenue, Halifax, Nova Scotia, B3H1V7, Canada.
| | - Nathan K Smith
- Department of Community Health and Epidemiology, Dalhousie University, 5790 University Avenue, Halifax, Nova Scotia, B3H1V7, Canada.
| | - Susan Kirkland
- Departments of Community Health & Epidemiology and Medicine, Dalhousie University, 5790 University Avenue, Halifax, Nova Scotia, B3H1V7, Canada.
| | - Jacqueline McMillan
- Department of Medicine, Section of Geriatric Medicine and O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada.
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| | - Christina Wolfson
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada.
| | - Parminder Raina
- McMaster Institute for Research on Aging, Department of Health Research Methods, Evidence, and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
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Atkinson L, Joshi D, Raina P, Griffith LE, MacMillan H, Gonzalez A. Social engagement and allostatic load mediate between adverse childhood experiences and multimorbidity in mid to late adulthood: the Canadian Longitudinal Study on Aging. Psychol Med 2023; 53:1437-1447. [PMID: 37010223 PMCID: PMC10009404 DOI: 10.1017/s0033291721003019] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 06/10/2021] [Accepted: 07/09/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Adverse childhood experiences (ACEs) are associated with multimorbidity in adulthood. This link may be mediated by psychosocial and biological factors, but evidence is lacking. The current study evaluates this mediation model. METHOD We analyzed data from the Canadian Longitudinal Study of Aging (N = 27 170 community participants). Participants were 45-85 years at recruitment, when allostatic load and social engagement data were collected, and 3 years older at follow-up, when ACEs and multimorbidity data were collected. Structural equation modeling was used to test for mediation in the overall sample, and in sex- and age-stratified subsamples, all analyses adjusted for concurrent lifestyle confounds. RESULTS In the overall sample, ACEs were associated with multimorbidity, directly, β = 0.12 (95% confidence interval 0.11-0.13) and indirectly. Regarding indirect associations, ACEs were related to social engagement, β = -0.14 (-0.16 to -0.12) and social engagement was related to multimorbidity, β = -0.10 (-0.12 to -0.08). ACEs were related to allostatic load, β = 0.04 (0.03-0.05) and allostatic load was related to multimorbidity, β = 0.16 (0.15-0.17). The model was significant for males and females and across age cohorts, with qualifications in the oldest stratum (age 75-85). CONCLUSIONS ACEs are related to multimorbidity, directly and via social engagement and allostatic load. This is the first study to show mediated pathways between early adversity and multimorbidity in adulthood. It provides a platform for understanding multimorbidity as a lifespan dynamic informing the co-occurrence of the varied disease processes represented in multimorbidity.
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Affiliation(s)
- Leslie Atkinson
- Department of Psychology, Ryerson University, Toronto, Canada
| | - Divya Joshi
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Lauren E. Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Harriet MacMillan
- Department of Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, Canada
| | - Andrea Gonzalez
- Department of Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, Canada
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29
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De Rubeis V, Gonzalez A, de Groh M, Jiang Y, Erbas Oz U, Tarride JE, Basta NE, Kirkland S, Wolfson C, Griffith LE, Raina P, Anderson LN. Obesity and adverse childhood experiences in relation to stress during the COVID-19 pandemic: an analysis of the Canadian Longitudinal Study on Aging. Int J Obes (Lond) 2023; 47:197-206. [PMID: 36690842 PMCID: PMC9868513 DOI: 10.1038/s41366-023-01258-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/24/2023]
Abstract
BACKGROUND People with obesity are at increased risk of chronic stress, and this may have been exacerbated during the COVID-19 pandemic. Adverse childhood experiences (ACE) are also associated with both obesity and stress, and may modify risk of stress among people with obesity. The objectives of this study were to evaluate the associations between obesity, ACEs, and stress during the pandemic, and to determine if the association between obesity and stress was modified by ACEs. METHODS A longitudinal study was conducted among adults aged 50-96 years (n = 23,972) from the Canadian Longitudinal Study on Aging (CLSA) COVID-19 Study. Obesity and ACEs were collected pre-pandemic (2015-2018), and stress was measured at COVID-19 Exit Survey (Sept-Dec 2020). We used logistic, Poisson, and negative binomial regression to estimate relative risks (RRs) and 95% confidence intervals (CIs) for the associations between obesity, ACEs, and stress outcomes during the pandemic. Interaction by ACEs was evaluated on the additive and multiplicative scales. RESULTS People with obesity were more likely to experience an increase in overall stressors (class III obesity vs. healthy weight RR = 1.19; 95% CI: 1.12-1.27) as well as increased health related stressors (class III obesity vs. healthy weight RR: 1.25; 95% CI: 1.12-1.39) but did not perceive the consequences of the pandemic as negative. ACEs were also associated an increase in overall stressors (4-8 ACEs vs. none RR = 1.38; 95% CI: 1.33-1.44) and being more likely to perceive the pandemic as negative (4-8 ACEs vs. none RR = 1.32; 95% CI: 1.19-1.47). The association between obesity and stress was not modified by ACEs. CONCLUSIONS Increased stress during the first year of the COVID-19 pandemic was observed among people with obesity or ACEs. The long-term outcomes of stress during the pandemic need to be determined.
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Affiliation(s)
- Vanessa De Rubeis
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Andrea Gonzalez
- Department of Psychiatry & Behavioural Neurosciences, Offord Centre for Child Studies, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Margaret de Groh
- Applied Research Division, Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, ON, K0A 0K9, Canada
| | - Ying Jiang
- Applied Research Division, Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, ON, K0A 0K9, Canada
| | - Urun Erbas Oz
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Jean-Eric Tarride
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, L8S 4L8, Canada
- McMaster University, Chair in Health Technology Management, Hamilton, ON, L8S 4L8, Canada
- Center for Health Economics and Policy Analysis (CHEPA), McMaster University, Hamilton, ON, L8S 4L8, Canada
- Programs for Assessment of Technology in Health (PATH), The Research Institute of St. Joe's Hamilton, St. Joseph's Healthcare Hamilton, Hamilton, ON, L8N 4A6, Canada
| | - Nicole E Basta
- Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, QC, H3A 1A2, Canada
| | - Susan Kirkland
- Department of Community Health & Epidemiology and Division of Geriatric Medicine, Dalhousie University, Halifax, NS, B3H 4R2, Canada
| | - Christina Wolfson
- Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, QC, H3A 1A2, Canada
- Department of Medicine, Faculty of Health Sciences, McGill University, Montreal, QC, H3A 1A2, Canada
- Research Institute of the McGill University Health Centre, McGill University, Montreal, QC, H3A 1A2, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, L8S 4L8, Canada
| | - Laura N Anderson
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, L8S 4L8, Canada.
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Hoben M, Baumbusch J, B. Hogan D, Gruneir A, A. Chamberlain S, Corbett K, E. Griffith L, McGrail KM, E. Amuah J, E. Lane N, J. Maxwell C. Caregivers' Concerns About Assisted Living Residents' Mental Health During the COVID-19 Pandemic: A Cross-Sectional Survey Study. J Fam Nurs 2023; 29:28-42. [PMID: 36124925 PMCID: PMC9490393 DOI: 10.1177/10748407221124159] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Family or friend caregivers' concerns about assisted living (AL) residents' mental health are reflective of poor resident and caregiver mental health. COVID-19-related visiting restrictions increased caregiver concerns, but research on these issues in AL is limited. Using web-based surveys with 673 caregivers of AL residents in Western Canada, we assessed the prevalence and correlates of moderate to severe caregiver concerns about residents' depressed mood, loneliness, and anxiety in the 3 months before and after the start of the COVID-19 pandemic. Caregiver concerns doubled after the start of the pandemic (resident depressed mood: 23%-50%, loneliness: 29%-62%, anxiety: 24%-47%). Generalized linear mixed models identified various modifiable risk factors for caregiver concerns (e.g., caregivers' perception that residents lacked access to counseling services or not feeling well informed about and involved in resident care). These modifiable factors can be targeted in efforts to prevent or mitigate caregiver concerns and resident mental health issues.
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Affiliation(s)
- Matthias Hoben
- York University, Toronto, Ontario, Canada
- University of Alberta, Edmonton, Canada
| | | | | | - Andrea Gruneir
- University of Alberta, Edmonton, Canada
- ICES, Toronto, Ontario, Canada
| | | | | | | | | | | | - Natasha E. Lane
- The University of British Columbia, Vancouver, Canada
- ICES, Toronto, Ontario, Canada
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31
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Anderson LN, Yoshida-Montezuma Y, Dewart N, Jalil E, Khattar J, De Rubeis V, Carsley S, Griffith LE, Mbuagbaw L. Obesity and weight change during the COVID-19 pandemic in children and adults: A systematic review and meta-analysis. Obes Rev 2023; 24:e13550. [PMID: 36721999 DOI: 10.1111/obr.13550] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 11/01/2022] [Accepted: 12/16/2022] [Indexed: 02/02/2023]
Abstract
Many obesity risk factors have increased during the COVID-19 pandemic, including physical inactivity, poor diet, stress, and poverty. The aim of this systematic review was to evaluate the impact of the COVID-19 pandemic, as well as associated lockdowns or restrictions, on weight change in children and adults. We searched five databases from January 2020 to November 2021. We included only longitudinal studies with measures from before and during the pandemic that evaluated the change in weight, body mass index (BMI) (or BMI z-scores for children), waist circumference, or the prevalence of obesity. Random effects meta-analyses were conducted to obtain pooled estimates of the mean difference in outcomes. Subgroups were evaluated for age groups and diabetes or obesity at baseline. The risk of bias was assessed using a modified version of the Newcastle-Ottawa Scale, and the certainty of the evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) approach. A total of 74 studies were included (3,213,776 total participants): 31 studies of children, 41 studies of adults, and 2 studies of children and adults. In children, the pooled mean difference was 1.65 kg (95% confidence interval [CI]: 0.40, 2.90; 9 studies) for weight and 0.13 (95% CI 0.10, 0.17; 20 studies) for BMI z-scores, and the prevalence of obesity increased by 2% (95% CI 1%, 3%; 12 studies). In adults, the pooled mean difference was 0.93 kg (95% CI 0.54, 1.33; 27 studies) for weight and 0.38 kg/m2 (95% CI 0.21, 0.55; 25 studies) for BMI, and the prevalence of obesity increased by 1% (95% CI 0%, 3%; 11 studies). In children and adults, the pooled mean difference for waist circumference was 1.03 cm (95% CI -0.08, 2.15; 4 studies). There was considerable heterogeneity observed for all outcomes in both children and adults, and the certainty of evidence assessed using GRADE was very low for all outcomes. During the first year of the COVID-19 pandemic, small but potentially clinically significant increases in weight gain, BMI, and increased prevalence of obesity in both children and adults were observed. Increases were greater in children, and targeted prevention interventions may be warranted.
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Affiliation(s)
- Laura N Anderson
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Child Health Evaluative Sciences, Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
| | - Yulika Yoshida-Montezuma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Nora Dewart
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Ezza Jalil
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Jayati Khattar
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Vanessa De Rubeis
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Sarah Carsley
- Department of Health Promotion, Chronic Disease and Injury Prevention, Public Health Ontario, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada.,McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
| | - Lawrence Mbuagbaw
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.,Department of Anesthesia, McMaster University, Hamilton, Ontario, Canada.,Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada.,Biostatistics Unit, Father Sean O'Sullivan Research Centre, St Joseph's Healthcare, Hamilton, Ontario, Canada.,Centre for Development of Best Practices in Health (CDBPH), Yaoundé Central Hospital, Yaoundé, Cameroon.,Division of Epidemiology and Biostatistics, Department of Global Health, Stellenbosch University, Cape Town, South Africa
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Jones A, Bronskill SE, Maclagan LC, Jaakkimainen L, Kirkwood D, Mayhew A, Costa AP, Griffith LE. Examining the immediate and ongoing impact of the COVID-19 pandemic on population-based estimates of dementia: a population-based time series analysis in Ontario, Canada. BMJ Open 2023; 13:e067689. [PMID: 36639204 PMCID: PMC9842601 DOI: 10.1136/bmjopen-2022-067689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVES Population-based chronic disease surveillance systems were likely disrupted by the COVID-19 pandemic. The objective of this study was to examine the immediate and ongoing impact of the COVID-19 pandemic on the claims-based incidence of dementia. METHODS We conducted a population-based time series analysis from January 2015 to December 2021 in Ontario, Canada. We calculated the monthly claims-based incidence of dementia using a validated case ascertainment algorithm drawing from routinely collected health administrative data. We used autoregressive linear models to compare the claims-based incidence of dementia during the COVID-19 period (2020-2021) to the expected incidence had the pandemic not occurred, controlling for seasonality and secular trends. We examined incidence by source of ascertainment and across strata of sex, age, community size and number of health conditions. RESULTS The monthly claims-based incidence of dementia dropped from a 2019 average of 11.9 per 10 000 to 8.5 per 10 000 in April 2020 (32.6% lower than expected). The incidence returned to expected levels by late 2020. Across the COVID-19 period there were a cumulative 2990 (95% CI 2109 to 3704) fewer cases of dementia observed than expected, equivalent to 1.05 months of new cases. Despite the overall recovery, ascertainment rates continued to be lower than expected among individuals aged 65-74 years and in large urban areas. Ascertainment rates were higher than expected in hospital and among individuals with 11 or more health conditions. CONCLUSIONS The claims-based incidence of dementia recovered to expected levels by late 2020, suggesting minimal long-term changes to population-based dementia surveillance. Continued monitoring of claims-based incidence is necessary to determine whether the lower than expected incidence among individuals aged 65-74 and in large urban areas, and higher than expected incidence among individuals with 11 or more health conditions, is transitory.
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Affiliation(s)
- Aaron Jones
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Susan E Bronskill
- ICES, Toronto, Ontario, Canada
- Institute of Health Policy, Management & Evaluation, University of Toronto, Toronto, Ontario, Canada
| | | | - Liisa Jaakkimainen
- ICES, Toronto, Ontario, Canada
- Institute of Health Policy, Management & Evaluation, University of Toronto, Toronto, Ontario, Canada
- Department of Family and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | | | - Alexandra Mayhew
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Andrew P Costa
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- ICES, Toronto, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
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Khattar J, Anderson LN, De Rubeis V, de Groh M, Jiang Y, Jones A, Basta NE, Kirkland S, Wolfson C, Griffith LE, Raina P. Unmet health care needs during the COVID-19 pandemic among adults: a prospective cohort study in the Canadian Longitudinal Study on Aging. CMAJ Open 2023; 11:E140-E151. [PMID: 36787988 PMCID: PMC9933993 DOI: 10.9778/cmajo.20210320] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic affected access to health care services in Canada; however, limited research examines the influence of the social determinants of health on unmet health care needs during the first year of the pandemic. The objectives of this study were to describe unmet health care needs during the first year of the pandemic and to investigate the association of unmet needs with the social determinants of health. METHODS We conducted a prospective cohort study of 23 972 adults participating in the Canadian Longitudinal Study on Aging (CLSA) COVID-19 Study (April-December 2020) to identify the social determinants of health associated with unmet health care needs during the pandemic. Using logistic regression, we assessed the association between several social determinants of health on the following 3 outcomes (separately): experiencing any challenges in accessing health care services, not going to a hospital or seeing a doctor when needed, and experiencing barriers to accessing testing for SARS-CoV-2 infection. RESULTS From September to December 2020, 25% of participants experienced challenges accessing health care services, 8% did not go to a hospital or see a doctor when needed and 4% faced barriers accessing testing for SARS-CoV-2 infection. The prevalence of all 3 unmet need outcomes was lower among older age groups. Differences were observed by sex, region, education, income and racial background. Immigrants (odds ratio [OR] 1.18, 95% confidence interval [CI] 1.09-1.27) or people with chronic conditions (OR 1.35, 95% CI 1.27-1.43) had higher odds of experiencing challenges accessing health care services and had higher odds of not going to a hospital or seeing a doctor (immigrants OR 1.26, 95% CI 1.11-1.43; chronic conditions OR 1.45, 95% CI 1.31-1.61). Prepandemic unmet health care needs were strongly associated with all 3 outcomes. INTERPRETATION Substantial unmet health care needs were reported by Canadian adults during the first year of the pandemic. The results of this study have important implications for health equity.
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Affiliation(s)
- Jayati Khattar
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Laura N Anderson
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Vanessa De Rubeis
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Margaret de Groh
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Ying Jiang
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Aaron Jones
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Nicole E Basta
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Susan Kirkland
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Christina Wolfson
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact (Khattar, Anderson, De Rubeis, Jones, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Department of Community Health and Epidemiology and Division of Geriatric Medicine (Kirkland), Dalhousie University, Halifax, NS
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Strum RP, Tavares W, Worster A, Griffith LE, Costa AP. Inclusion of patient-level emergency department characteristics to classify potentially redirectable visits to subacute care: a modified Delphi consensus study. CMAJ Open 2023; 11:E70-E76. [PMID: 36693658 PMCID: PMC9876581 DOI: 10.9778/cmajo.20220062] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Most patients transported by Ontario paramedics to the emergency department have non-emergent conditions and may be more appropriately served by subacute community-based care centres. We sought to determine consensus on a set of patient characteristics that could be useful to classify retrospective emergency department visits that had a high probability of being primary care-like and potentially redirectable to a subacute care centre by paramedics. METHODS We conducted a modified Delphi study to assess expert consensus on characteristics of patients transported by paramedics to the emergency department from August to October 2021. An expert Delphi committee was constructed of emergency and family physicians in Ontario using purposive sampling. Experts rated whether each characteristic was useful to be included in a classification to identify potentially redirectable visits retrospectively, as well as characteristic details (e.g., upper and lower bounds). Consensus was considered 75% agreement. RESULTS Sixteen experts participated in the study; the experts were mostly male (75%) and evenly divided between emergency and family medicine. After 2 rounds, consensus was achieved on 8 of 9 characteristics (89%). Four characteristics were determined as useful to classify potentially redirectable emergency department visits: age (81%), triage acuity (100%), specialist consult in the emergency department (94%) and emergency department visit outcome (81%). Specifications of each characteristic were refined as follows: young and middle-aged adults with a non-emergent triage acuity, did not receive a specialist physician consult in the emergency department and discharged from the emergency department. INTERPRETATION Strong consensus was achieved to specify a classification system for potentially redirectable emergency department visits. These results will be combined with knowledge of which subacute care centres could conduct the main physician interventions to retrospectively identify emergency department visits that could have been suitable for paramedic redirection for further research. STUDY REGISTRATION ID ISRCTN22901977.
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Affiliation(s)
- Ryan P Strum
- Department of Health Research Methods, Evidence, and Impact (Strum, Worster, Griffith, Costa), McMaster University, Hamilton, Ont.; The Wilson Centre (Tavares), University of Toronto, Toronto, Ont.; York Region Paramedic and Senior Services (Tavares), Regional Municipality of York, Newmarket, Ont.; McMaster Institute for Research and Aging (Griffith), and Division of Emergency Medicine (Worster), Department of Medicine, and Department of Medicine (Costa), McMaster University, Hamilton, Ont.
| | - Walter Tavares
- Department of Health Research Methods, Evidence, and Impact (Strum, Worster, Griffith, Costa), McMaster University, Hamilton, Ont.; The Wilson Centre (Tavares), University of Toronto, Toronto, Ont.; York Region Paramedic and Senior Services (Tavares), Regional Municipality of York, Newmarket, Ont.; McMaster Institute for Research and Aging (Griffith), and Division of Emergency Medicine (Worster), Department of Medicine, and Department of Medicine (Costa), McMaster University, Hamilton, Ont
| | - Andrew Worster
- Department of Health Research Methods, Evidence, and Impact (Strum, Worster, Griffith, Costa), McMaster University, Hamilton, Ont.; The Wilson Centre (Tavares), University of Toronto, Toronto, Ont.; York Region Paramedic and Senior Services (Tavares), Regional Municipality of York, Newmarket, Ont.; McMaster Institute for Research and Aging (Griffith), and Division of Emergency Medicine (Worster), Department of Medicine, and Department of Medicine (Costa), McMaster University, Hamilton, Ont
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact (Strum, Worster, Griffith, Costa), McMaster University, Hamilton, Ont.; The Wilson Centre (Tavares), University of Toronto, Toronto, Ont.; York Region Paramedic and Senior Services (Tavares), Regional Municipality of York, Newmarket, Ont.; McMaster Institute for Research and Aging (Griffith), and Division of Emergency Medicine (Worster), Department of Medicine, and Department of Medicine (Costa), McMaster University, Hamilton, Ont
| | - Andrew P Costa
- Department of Health Research Methods, Evidence, and Impact (Strum, Worster, Griffith, Costa), McMaster University, Hamilton, Ont.; The Wilson Centre (Tavares), University of Toronto, Toronto, Ont.; York Region Paramedic and Senior Services (Tavares), Regional Municipality of York, Newmarket, Ont.; McMaster Institute for Research and Aging (Griffith), and Division of Emergency Medicine (Worster), Department of Medicine, and Department of Medicine (Costa), McMaster University, Hamilton, Ont
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Maxwell CJ, Dayes L, Amuah JE, Hogan DB, Lane NE, McGrail KM, Gruneir A, Griffith LE, Chamberlain SA, Rutter EC, Corbett K, Hoben M. Coping Behaviors and Health Status during the COVID-19 Pandemic among Caregivers of Assisted Living Residents in Western Canada. J Am Med Dir Assoc 2022; 24:410-418.e9. [PMID: 36669529 PMCID: PMC9771753 DOI: 10.1016/j.jamda.2022.12.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 12/09/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To examine the prevalence of coping behaviors during the first 2 waves of the COVID-19 pandemic among caregivers of assisted living residents and variation in these behaviors by caregiver gender and mental health. DESIGN Cross-sectional and longitudinal survey. SETTING AND PARTICIPANTS Family/friend caregivers of assisted living residents in Alberta and British Columbia. METHODS A web-based survey, conducted twice (October 28, 2020 to March 31, 2021 and July 12, 2021 to September 7, 2021) on the same cohort obtained data on caregiver sociodemographic characteristics, anxiety and depressive symptoms, and coping behaviors [seeking counselling, starting a psychotropic drug (sedative, anxiolytic, antidepressant), starting or increasing alcohol, tobacco and/or cannabis consumption] during pandemic waves 1 and 2. Descriptive analyses and multivariable (modified) Poisson regression models identified caregiver correlates of each coping behavior. RESULTS Among the 673 caregivers surveyed at baseline, most were women (77%), White (90%) and age ≥55 years (81%). Alcohol (16.5%) and psychotropic drug (13.3%) use were the most prevalent coping behaviors reported during the initial wave, followed by smoking and/or cannabis use (8.0%), and counseling (7.4%). Among the longitudinal sample (n = 386), only alcohol use showed a significantly lower prevalence during the second wave (11.7% vs 15.1%, P = .02). During both waves, coping behaviors did not vary significantly by gender, however, psychotropic drug and substance use were significantly more prevalent among caregivers with baseline anxiety and depressive symptoms, including in models adjusted for confounders [eg, anxiety: adjusted risk ratio = 3.87 (95% CI 2.50-6.00] for psychotropic use, 1.87 (1.28-2.73) for alcohol use, 2.21 (1.26-3.88) for smoking/cannabis use). CONCLUSIONS AND IMPLICATIONS Assisted living caregivers experiencing anxiety or depressive symptoms during the pandemic were more likely to engage in drug and substance use, potentially maladaptive responses. Public health and assisted living home initiatives that identify caregiver mental health needs and provide targeted support during crises are required to mitigate declines in their health.
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Affiliation(s)
- Colleen J. Maxwell
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada,School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada,ICES, Toronto, Ontario, Canada,Address correspondence to Colleen J. Maxwell PhD, School of Pharmacy, University of Waterloo, 200 University Ave West, Waterloo, Ontario, Canada, N2L 3G1
| | - Lauren Dayes
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
| | - Joseph E. Amuah
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | - David B. Hogan
- Division of Geriatric Medicine, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Natasha E. Lane
- ICES, Toronto, Ontario, Canada,Department of Internal Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kimberlyn M. McGrail
- Center for Health Services and Policy Research, School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Andrea Gruneir
- ICES, Toronto, Ontario, Canada,Department of Family Medicine, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Lauren E. Griffith
- Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Stephanie A. Chamberlain
- Department of Family Medicine, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Emily C. Rutter
- School of Public Health Sciences, University of Waterloo, Waterloo, Ontario, Canada
| | - Kyle Corbett
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Matthias Hoben
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, Alberta, Canada,School of Health Policy and Management, Faculty of Health, York University, Toronto, Ontario, Canada
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Strum RP, Mondoux S, Mowbray F, Worster A, Griffith LE, Tavares W, Miller P, Hanel E, Aryal K, Sivakumaran R, Costa AP. Validation of a classification to identify emergency department visits suitable for subacute and virtual care models: a randomised single-blinded agreement study protocol. BMJ Open 2022; 12:e068488. [PMID: 36526315 PMCID: PMC9764606 DOI: 10.1136/bmjopen-2022-068488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Redirecting suitable patients from the emergency department (ED) to alternative subacute settings may assist in reducing ED overcrowding while delivering equivalent care. The Emergency Department Avoidance Classification (EDAC) was constructed to retrospectively classify ED visits that may have been suitable for safe management in a subacute or virtual clinical setting. The EDAC has established face and content validity but has not been tested against a reference standard as a criterion. OBJECTIVES Our primary objective is to examine the agreement between the EDAC and ED physician judgements in retrospectively identifying ED visits suitable for subacute care management. Our secondary objective is to assess the validity of ED physicians' judgement as a criterion standard. Our tertiary objective is to examine how the ED physician's perception of a virtual ED care alternative correlates with the EDAC. METHODS AND ANALYSIS A randomised single-centre, single-blinded agreement study. We will randomly select ED charts between 1 January and 31 December 2019 from an academic hospital in Hamilton, Canada. ED charts will be randomly assigned to participating ED physicians who will evaluate if this ED visit could have been managed appropriately and safely in a subacute and/or virtual model of care. Each chart will be reviewed by two physicians independently. We compute our needed sample size to be 79 charts. We will use kappa statistics to measure inter-rater agreement. A repeated measures regression model of physician ratings will provide variance estimates that we will use to assess the intraclass correlation of ED physician ratings and the EDAC. ETHICS AND DISSEMINATION This study has been approved by the Hamilton Integrated Research Ethics Board (2022-14625). If validated, the EDAC may provide an ED-based classification to identify potentially avoidable ED visits, monitor ED visit trends, and proactively delineate those best suited for subacute or virtual care models.
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Affiliation(s)
- Ryan P Strum
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Shawn Mondoux
- Medicine, Division of Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
- Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Fabrice Mowbray
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Andrew Worster
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Medicine, Division of Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Lauren E Griffith
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research and Aging, McMaster University, Hamilton, Ontario, Canada
| | - Walter Tavares
- The Wilson Centre, University of Toronto, Toronto, Ontario, Canada
| | - Paul Miller
- Medicine, McMaster University, Hamilton, Ontario, Canada
- Centre for Paramedic Education and Research, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Erich Hanel
- Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Komal Aryal
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Ravi Sivakumaran
- Health Information Management, Saint Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Andrew P Costa
- Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
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Griffith LE, McMillan J, Hogan DB, Pourfarzaneh S, Anderson LN, Kirkland S, Basta NE, van den Heuvel E, Raina P. Frailty and the impacts of the COVID-19 pandemic on community-living middle-aged and older adults: an analysis of data from the Canadian Longitudinal Study on Aging (CLSA). Age Ageing 2022; 51:afac289. [PMID: 36571783 PMCID: PMC9792085 DOI: 10.1093/ageing/afac289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND frailty imparts a higher risk for hospitalisation, mortality and morbidity due to COVID-19 infection, but the broader impacts of the pandemic and associated public health measures on community-living people with frailty are less known. METHODS we used cross-sectional data from 23,974 Canadian Longitudinal Study on Aging participants who completed a COVID-19 interview (Sept-Dec 2020). Participants were included regardless of whether they had COVID-19 or not. They were asked about health, resource, relationship and health care access impacts experienced during the pandemic. Unadjusted and adjusted prevalence of impacts was estimated by frailty index quartile. We further examined if the relationship with frailty was modified by sex, age or household income. RESULTS community-living adults (50-90 years) with greater pre-pandemic frailty reported more negative impacts during the first year of the pandemic. The frailty gradient was not explained by socio-demographic or health behaviour factors. The largest absolute difference in adjusted prevalence between the most and least frail quartiles was 15.1% (challenges accessing healthcare), 13.3% (being ill) and 7.4% (increased verbal/physical conflict). The association between frailty and healthcare access differed by age where the youngest age group tended to experience the most challenges, especially for those categorised as most frail. CONCLUSION although frailty has been endorsed as a tool to inform estimates of COVID-19 risk, our data suggest it may have a broader role in primary care and public health by identifying people who may benefit from interventions to reduce health and social impacts of COVID-19 and future pandemics.
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Affiliation(s)
- Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
| | - Jacqueline McMillan
- Division of Geriatric Medicine, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - David B Hogan
- Division of Geriatric Medicine, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Sina Pourfarzaneh
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Laura N Anderson
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Susan Kirkland
- Department of Community Health & Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Nicole E Basta
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Edwin van den Heuvel
- Department of Mathematics and Computer Science, Eindhoven University of Technology, Eindhoven, TheNetherlands
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, ON, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, ON, Canada
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Mowbray FI, Jones A, Strum RP, Turcotte L, Foroutan F, de Wit K, Worster A, Griffith LE, Hebert P, Heckman G, Ko DT, Schumacher C, Gayowsky A, Costa AP. Prognosis of cardiac arrest in home care clients and nursing home residents: A population-level retrospective cohort study. Resusc Plus 2022; 12:100328. [DOI: 10.1016/j.resplu.2022.100328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/23/2022] [Accepted: 10/27/2022] [Indexed: 11/18/2022] Open
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Khattar J, Griffith LE, Jones A, De Rubeis V, de Groh M, Jiang Y, Basta NE, Kirkland S, Wolfson C, Raina P, Anderson LN. Symptoms of depression and anxiety, and unmet healthcare needs in adults during the COVID-19 pandemic: a cross-sectional study from the Canadian Longitudinal Study on Aging. BMC Public Health 2022; 22:2242. [PMID: 36456993 PMCID: PMC9713148 DOI: 10.1186/s12889-022-14633-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 11/15/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic disrupted access to healthcare services in Canada. Research prior to the pandemic has found that depression and anxiety symptoms were associated with increased unmet healthcare needs. The primary objective of this study was to examine if mental health was associated with perceived access to healthcare during the pandemic METHODS: A cross-sectional study was conducted using data from 23,972 participants (aged 50-96) in the Canadian Longitudinal Study on Aging COVID-19 Exit Survey (Sept-Dec 2020). We used logistic regression to estimate how the presence of depression and anxiety symptoms, defined using scores of ≥10 on the Center for Epidemiologic Studies Depression Scale and ≥10 on the Generalized Anxiety Disorder Scale, were associated with the odds of reporting: 1) challenges accessing healthcare, 2) not going to a hospital or seeing a doctor when needed, 3) experiencing barriers to COVID-19 testing. Models were adjusted for sex, age, region, urban/rural residence, racial background, immigrant status, income, marital status, work status, chronic conditions, and pre-pandemic unmet needs. RESULTS The presence of depressive (aOR=1.96; 95% CI=1.82, 2.11) and anxiety symptoms (aOR=2.33; 95% CI=2.04, 2.66) compared to the absence of these symptoms were independently associated with higher odds of challenges accessing healthcare. A statistically significant interaction with sex suggested stronger associations in females with anxiety. Symptoms of depression (aOR=2.88; 95% CI=2.58, 3.21) and anxiety (aOR=3.05; 95% CI=2.58, 3.60) were also associated with increased odds of not going to a hospital or seeing a doctor when needed. Lastly, depressive (aOR=1.99; 95% CI=1.71, 2.31) and anxiety symptoms (aOR=2.01; 95% CI=1.58, 2.56) were associated with higher odds of reporting barriers to COVID-19 testing. There was no significantly significant interaction with sex for the latter two outcomes. CONCLUSION The presence of depression and anxiety symptoms were strongly associated with perceived unmet healthcare needs during the COVID-19 pandemic. Interventions to improve healthcare access for adults with depression and anxiety during the pandemic may be necessary.
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Affiliation(s)
- Jayati Khattar
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8 Canada
| | - Lauren E. Griffith
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8 Canada
| | - Aaron Jones
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8 Canada
| | - Vanessa De Rubeis
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8 Canada
| | - Margaret de Groh
- grid.415368.d0000 0001 0805 4386Applied Research Division, Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, ON K0A 0K9 Canada
| | - Ying Jiang
- grid.415368.d0000 0001 0805 4386Applied Research Division, Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, ON K0A 0K9 Canada
| | - Nicole E. Basta
- grid.14709.3b0000 0004 1936 8649Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health, McGill University, Montreal, Canada
| | - Susan Kirkland
- grid.55602.340000 0004 1936 8200Department of Community Health & Epidemiology and Division of Geriatric Medicine, Dalhousie University, Halifax, Canada
| | - Christina Wolfson
- grid.14709.3b0000 0004 1936 8649Department of Epidemiology, Biostatistics and Occupational Health, School of Population and Global Health & Department of Medicine, McGill University, Montreal Canada & Research Institute of the McGill University Health Centre, McGill University, Montreal, Canada
| | - Parminder Raina
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8 Canada
| | - Laura N. Anderson
- grid.25073.330000 0004 1936 8227Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4L8 Canada
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O'Connell ME, Kadlec H, Griffith LE, Maimon G, Wolfson C, Taler V, Simard M, Tuokko H, Voll S, Kirkland S, Raina P. Methodological considerations when establishing reliable and valid normative data: Canadian Longitudinal Study on Aging (CLSA) neuropsychological battery. Clin Neuropsychol 2022; 36:2168-2187. [PMID: 34470568 DOI: 10.1080/13854046.2021.1954243] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Objective: Creation of normative data with regression corrections for demographic covariates reduces risk of small cell sizes compared with traditional normative approaches. We explored whether methods of correcting for demographic covariates (e.g., full regression models versus hybrid models with stratification and regression) and choice of covariates (i.e., correcting for age with or without sex and/or education correction) impacted reliability and validity of normative data. Method: Measurement invariance for sex and education was explored in a brief telephone-administered cognitive battery from the Canadian Longitudinal Study on Aging (CLSA; after excluding persons with neurological conditions N = 12,350 responded in English and N = 1,760 in French). Results: Measurement invariance was supported in hybrid normative models where different age-based regression models were created for groups based on sex and education level. Measurement invariance was not supported in full regression models where age, sex, and education were simultaneous predictors. Evidence for reliability was demonstrated by precision defined as the 95% inter-percentile range of the 5th percentile. Precision was higher for full regression models than for hybrid models but with negligible differences in precision for the larger English sample. Conclusions: We present normative data for a remotely administered brief neuropsychological battery that best mitigates measurement bias and are precise. In the smaller French speaking sample, only one model reduced measurement bias, but its estimates were less precise, underscoring the need for large sample sizes when creating normative data. The resulting normative data are appended in a syntax file.
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Affiliation(s)
- Megan E O'Connell
- Department of Psychology, University of Saskatchewan, Saskatoon, Canada
| | - Helena Kadlec
- Institute on Aging & Lifelong Health, University of Victoria, Victoria, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Geva Maimon
- CLSA Data Curation Centre, Research Institute of the McGill University Health Centre, Montreal, Canada
| | - Christina Wolfson
- Neuroepidemiology Research Unit, Montreal General Hospital, Montreal, Canada
| | - Vanessa Taler
- School of Psychology, University of Ottawa, Ottawa, Canada
| | - Martine Simard
- School of Psychology, Laval University and Centre de recherche CERVO de l'Institut universitaire en santé mentale de Québec, Québec City, Canada
| | - Holly Tuokko
- Institute on Aging & Lifelong Health, University of Victoria, Victoria, Canada
| | - Stacey Voll
- Institute on Aging & Lifelong Health, University of Victoria, Victoria, Canada
| | - Susan Kirkland
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Canada
| | - Parminder Raina
- Faculty of Health Sciences, Department of Health Research Methods, Evidence and Impact, McMaster Institute for Research on Aging & Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Canada
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McMillan JM, Hogan DB, Zimmer C, Sohel N, Wolfson C, Kirkland S, Griffith LE, Basta NE, Raina P. Predictors of reported alcohol intake during the first and second waves of the COVID-19 pandemic in Canada among middle-aged and older adults: results from the Canadian Longitudinal Study on Aging (CLSA). Can J Public Health 2022; 113:665-677. [PMID: 35818014 PMCID: PMC9273697 DOI: 10.17269/s41997-022-00661-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 06/13/2022] [Indexed: 12/27/2022]
Abstract
Objective To examine proportions and predictors of change in alcohol intake and binge drinking during the first 2 waves of the COVID-19 pandemic among middle-aged and older participants in the Canadian Longitudinal Study on Aging (CLSA) COVID-19 Questionnaire Study. Methods A total of 28,559 (67.2% of the potential sample) CLSA participants consented to the study with 24,114 completing the exit survey (fall 2020). Descriptive statistics and logistic regressions to examine predictors of change (increase or decrease) in alcohol intake and binge drinking were performed. Results Among alcohol users, 26.3% reported a change in alcohol consumption during the first 10 months of the pandemic. Similar percentages increased (13.0%) or decreased (13.3%) consumption. In our mutually adjusted logistic regression model, odds of change in alcohol intake were greater for younger age, higher income, current cannabis smoker, positive screen for depression, anxiety, and loneliness. The magnitude of all associations for decreased intake was less than that of increased intake, and the directions were opposite for male sex and age. Predictors of current binge drinking (27.9% of alcohol users) included male sex, younger age, higher education and income, cannabis use, depression, and anxiety. Conclusion Factors predictive of potentially worrisome alcohol use (i.e. increased intake, binge drinking) included younger age, sex, greater education and income, living alone, cannabis use, and worse mental health. Some of these factors were also associated with decreased intake, but the magnitudes of associations were smaller. This information may help direct screening efforts and interventions towards individuals at risk for problematic alcohol intake during the pandemic. Supplementary Information The online version contains supplementary material available at 10.17269/s41997-022-00661-5.
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Affiliation(s)
- Jacqueline M McMillan
- Division of Geriatric Medicine, Cumming School of Medicine, University of Calgary, 11th Floor, Rm 1104, South Tower, FMC, 1403 - 29th Street NW, Calgary, AB, T2N 2T9, Canada.
| | - David B Hogan
- Division of Geriatric Medicine, Cumming School of Medicine, University of Calgary, 11th Floor, Rm 1104, South Tower, FMC, 1403 - 29th Street NW, Calgary, AB, T2N 2T9, Canada
- Brenda Strafford Centre on Aging, O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
| | - Chantelle Zimmer
- Brenda Strafford Centre on Aging, O'Brien Institute for Public Health, University of Calgary, Calgary, Alberta, Canada
| | - Nazmul Sohel
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Christina Wolfson
- Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
- Department of Medicine, McGill University, Montreal, Quebec, Canada
- Department of Epidemiology and Biostatistics, McGill University, Montreal, Quebec, Canada
| | - Susan Kirkland
- Department of Community Health & Epidemiology and Division of Geriatric Medicine, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
| | - Nicole E Basta
- Department of Epidemiology and Biostatistics, McGill University, Montreal, Quebec, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
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Griffith LE, Ali MU, Andreacchi A, Loeb M, Kenny M, Joshi D, Mokashi V, Irshad A, Ulrich AK, Basta NE, Raina P, Anderson L, Balion C. The complexity of examining laboratory-based biological markers associated with mortality in hospitalized patients during early phase of the COVID-19 pandemic: A systematic review and evidence map. PLoS One 2022; 17:e0273578. [PMID: 36084120 PMCID: PMC9462773 DOI: 10.1371/journal.pone.0273578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 05/24/2022] [Indexed: 11/24/2022] Open
Abstract
Importance The measurement of laboratory biomarkers plays a critical role in managing patients with COVID-19. However, to date most systematic reviews examining the association between laboratory biomarkers and mortality in hospitalized patients early in the pandemic focused on small sets of biomarkers, did not account for multiple studies including patients within the same institutions during overlapping timeframes, and did not include a significant number of studies conducted in countries other than China. Objective To provide a comprehensive summary and an evidence map examining the relationship between a wide range of laboratory biomarkers and mortality among patients hospitalized with COVID-19 during the early phase of the pandemic in multiple countries. Evidence review MEDLINE, EMBASE, and Web of Science were searched from Dec 2019 to March 9, 2021. A total of 14,049 studies were identified and screened independently by two raters; data was extracted by a single rater and verified by a second. Quality was assessed using the Joanna Briggs Institute (JBI) Case Series Critical Appraisal tool. To allow comparison across biomarkers, standardized mean differences (SMD) were used to quantify the relationship between laboratory biomarkers and hospital mortality. Meta-regression was conducted to account for clustering within institutions and countries. Results Our systematic review included 94 case-series studies from 30 countries. Across all biomarkers, the largest and most precise SMDs were observed for cardiac (troponin (1.03 (95% CI 0.86 to 1.21)), and BNP/NT-proBNP (0.93 (0.52 to 1.34)), inflammatory (IL-6 (0.97 (0.67 to 1.28) and Neutrophil-to-lymphocyte ratio (0.94 (0.59 to 1.29)), and renal biomarkers (blood urea nitrogen (1.01 (0.79 to 1.23)) and estimated glomerular filtration rate (-0.96 (-1.42 to -0.50)). There was heterogeneity for most biomarkers across countries with studies conducted in China generally having larger effect sizes. Conclusions and relevance The results of this study provide an early pandemic summary of the relationship between biomarkers and mortality in hospitalized patients. We found our estimated ESs were generally attenuated compared to previous systematic reviews which predominantly included studies conducted in China. Despite using sophisticated methodology to examine studies across countries, heterogeneity in reporting of case-series studies early in the pandemic limits clinical interpretability.
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Affiliation(s)
- Lauren E. Griffith
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
- * E-mail:
| | - Muhammad Usman Ali
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Alessandra Andreacchi
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Mark Loeb
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Meghan Kenny
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Divya Joshi
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
| | - Vishal Mokashi
- School of Life Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Ahmed Irshad
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Angela K. Ulrich
- Center for Infectious Disease Research and Policy, University of Minnesota, Minneapolis, MN, United States of America
- Division of Environmental Health Sciences, School of Public Health, University of Minnesota, Minneapolis, MN, United States of America
| | - Nicole E. Basta
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
- Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada
- McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada
| | - Laura Anderson
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Cynthia Balion
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
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Lee A, McArthur C, Ioannidis G, Adachi JD, Griffith LE, Thabane L, Giangregorio L, Morin SN, Leslie WD, Lee J, Papaioannou A. Association among cognition, frailty, and falls and self‐reported incident fractures: results from the Canadian Longitudinal Study on Aging (
CLSA
). JBMR Plus 2022; 6:e10679. [PMID: 36248272 PMCID: PMC9549720 DOI: 10.1002/jbm4.10679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/25/2022] [Accepted: 09/01/2022] [Indexed: 11/12/2022] Open
Abstract
Cognition, frailty, and falls have been examined independently as potential correlates of fracture risk, but not simultaneously. Our objective was to explore the association between cognition, frailty, and falls and self‐reported incident fractures to determine if these factors show significant independent associations or interactions. We included participants who completed the Canadian Longitudinal Study on Aging (CLSA) 2012–2015 baseline comprehensive assessment, did not experience any self‐reported fractures in the year prior to cohort recruitment, and completed the follow‐up questionnaire at year 3 (n = 26,982). We compared all baseline cognitive measures available in the CLSA, the Rockwood Frailty Index (FI), and presence of self‐reported falls in the past 12 months in those with versus without self‐reported incident fractures in year 3 of follow‐up. We used multivariable logistic regression adjusted for covariates and examined two‐way interactions between cognition, frailty, and prior falls. CLSA specified analytic weights were applied. The mean ± standard error (SE) age of participants was 59.5 ± 0.1 years and 52.2% were female. A total of 715 participants (2.7%) self‐reported incident fractures at 3‐year follow‐up. Participants who experienced incident fractures had similar baseline cognition scores (mean ± SE; Rey Auditory Verbal Learning Test [RAVLT]: Immediate recall 6.1 ± 0.1 versus 5.9 ± 0.0; standardized difference [d] 0.124); higher FI scores (mean ± SE; FI 0.134 ± 0.005 versus 0.116 ± 0.001; d 0.193), and a greater percentage had fallen in the past 12 months (weighted n [%] 518 [7.2] versus 919 [3.5]; d 0.165). FI (each increment of 0.08) was associated with a significantly increased risk of self‐reported incident fractures in participants of all ages and those aged 65 years or older (adjusted odd ratio [OR] 1.24, 95% confidence limit [CL] 1.10–1.40; adjusted OR 1.44, 95% CL 1.11–1.52, respectively). The adjusted odds for self‐reported incident fractures in participants of all ages was also significantly associated with falls in the past 12 months prior to baseline (adjusted OR 1.83; 95% CL 1.13–2.97), but not in those aged 65 years or older. No interactions between cognition, frailty, and prior falls were found. However, considering the relatively young age of our cohort, it may be appropriate to make strong inferences in individuals older than 65 years of age. © 2022 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Ahreum Lee
- GERAS Centre for Aging Research. Hamilton Ontario Canada
- McMaster University, Department of Health Research Methods, Evidence, and Impact Hamilton Ontario Canada
| | - Caitlin McArthur
- GERAS Centre for Aging Research. Hamilton Ontario Canada
- Dalhousie University, School of Physiotherapy Halifax Nova Scotia Canada
| | - George Ioannidis
- GERAS Centre for Aging Research. Hamilton Ontario Canada
- McMaster University, Department of Health Research Methods, Evidence, and Impact Hamilton Ontario Canada
| | - Jonathan D. Adachi
- McMaster University, Department of Health Research Methods, Evidence, and Impact Hamilton Ontario Canada
| | - Lauren E. Griffith
- McMaster University, Department of Health Research Methods, Evidence, and Impact Hamilton Ontario Canada
- McMaster University McMaster Institute for Research on Aging Hamilton Ontario Canada
| | - Lehana Thabane
- McMaster University, Department of Health Research Methods, Evidence, and Impact Hamilton Ontario Canada
| | - Lora Giangregorio
- University of Waterloo, Department of Kinesiology Waterloo Ontario Canada
- Schlegel‐UW Research Institute on Aging Waterloo Ontario Canada
| | - Suzanne N Morin
- McGill University, Department of Medicine, Montreal Quebec Canada
| | - William D. Leslie
- University of Manitoba, Department of Internal Medicine Winnipeg Manitoba Canada
| | - Justin Lee
- McMaster University, Department of Health Research Methods, Evidence, and Impact Hamilton Ontario Canada
| | - Alexandra Papaioannou
- GERAS Centre for Aging Research. Hamilton Ontario Canada
- McMaster University, Department of Health Research Methods, Evidence, and Impact Hamilton Ontario Canada
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Lane NE, Hoben M, Amuah JE, Hogan DB, Baumbusch J, Gruneir A, Chamberlain SA, Griffith LE, McGrail KM, Corbett K, Maxwell CJ. Prevalence and correlates of anxiety and depression in caregivers to assisted living residents during COVID-19: a cross-sectional study. BMC Geriatr 2022; 22:662. [PMID: 35962356 PMCID: PMC9372518 DOI: 10.1186/s12877-022-03294-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/12/2022] [Indexed: 12/30/2022] Open
Abstract
Background Family and friend caregivers play significant roles in advocating for and ensuring quality health and social care of residents in Assisted Living (AL) homes. However, little is known about how the COVID-19 pandemic and related visitor restrictions affected their health and mental well-being. We examined the prevalence and correlates of anxiety and depressive symptoms among caregivers of AL residents during the initial wave of COVID-19 in two Canadian provinces. Methods A cross-sectional web-based survey was conducted among family/friend caregivers of AL residents in Alberta and British Columbia (Oct 28, 2020—Mar 31, 2021) to collect data on their sociodemographic, health and caregiving characteristics, as well as concerns about residents’ health and social care before and during the first wave of the pandemic. A clinically significant anxiety disorder and depressive symptoms were assessed with the GAD-7 and CES-D10 instruments, respectively. Separate multivariable (modified) Poisson regression models identified caregiver correlates of each mental health condition. Results Among the 673 caregivers completing the survey (81% for Alberta residents), most were women (77%), white (90%) and aged ≥ 55 years (81%). Clinically significant anxiety and depression were present in 28.6% and 38.8% of caregivers respectively. Both personal stressors (comorbidity level, income reduction, low social support) and caregiving stressors exacerbated by the pandemic were independently associated with caregiver anxiety and depression. The latter included increased concern about the care recipients’ depression (adjusted risk ratio [adjRR] = 1.84, 95% confidence interval [CI] 1.19–2.85 for caregiver anxiety and adjRR = 1.75, 95% CI 1.26–2.44 for caregiver depressive symptoms) and reported intention to withdraw the resident from AL because of COVID-19 (adjRR = 1.24, 95%CI 0.95–1.63 for caregiver anxiety and adjRR = 1.37, 95%CI 1.13–1.67 for caregiver depressive symptoms). Conclusions Caregivers of residents in AL homes reported significant personal and caregiving-related stressors during the initial wave of COVID-19 that were independently associated with an increased likelihood of experiencing clinically significant anxiety and depressive symptoms. Healthcare providers and AL staff should be aware of the prevalence and varied correlates of caregivers’ mental health during public health crises so that appropriate screening and support may identified and implemented. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03294-y.
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Affiliation(s)
- Natasha E Lane
- ICES, Toronto, ON, Canada.,Department of Internal Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Matthias Hoben
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, AB, Canada
| | - Joseph E Amuah
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - David B Hogan
- Division of Geriatric Medicine, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Jennifer Baumbusch
- School of Nursing, University of British Columbia, Vancouver, BC, Canada
| | - Andrea Gruneir
- ICES, Toronto, ON, Canada.,Department of Family Medicine, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, AB, Canada
| | - Stephanie A Chamberlain
- Department of Family Medicine, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, AB, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Kimberlyn M McGrail
- School of Population and Public Health, Centre for Health Services and Policy Research, University of British Columbia, Vancouver, BC, Canada
| | - Kyle Corbett
- Faculty of Nursing, College of Health Sciences, University of Alberta, Edmonton, AB, Canada
| | - Colleen J Maxwell
- ICES, Toronto, ON, Canada. .,School of Pharmacy, University of Waterloo, ON, N2L 3G1, Waterloo, Canada. .,School of Public Health Sciences, University of Waterloo, Waterloo, ON, Canada.
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De Rubeis V, Anderson LN, Khattar J, de Groh M, Jiang Y, Oz UE, Basta NE, Kirkland S, Wolfson C, Griffith LE, Raina P. Stressors and perceived consequences of the COVID-19 pandemic among older adults: a cross-sectional study using data from the Canadian Longitudinal Study on Aging. CMAJ Open 2022; 10:E721-E730. [PMID: 35944921 PMCID: PMC9377549 DOI: 10.9778/cmajo.20210313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND The indirect consequences of the COVID-19 pandemic in older adults, such as stress, are unknown. We sought to describe the stressors and perceived consequences of the COVID-19 pandemic on older adults in Canada and to evaluate differences by socioeconomic factors. METHODS We conducted a cross-sectional study using data from the Canadian Longitudinal Study on Aging COVID-19 Exit Questionnaire (September-December 2020). A 12-item checklist was used to assess stressors (e.g., income loss, separation from family) experienced during the pandemic, and a single question was used to measure perceived consequences. We used a generalized linear model with a binomial distribution and log link to estimate prevalence ratios and 95% confidence intervals (CIs) for the association between socioeconomic factors, stressors and perceived consequences. RESULTS Among the 23 972 older adults (aged 50-96 yr) included in this study, 17 977 (75.5%) reported at least 1 stressor during the pandemic, with 5796 (24.4%) experiencing 3 or more stressors. The consequences of the pandemic were perceived as negative by 23 020 (63.1%) participants. Females were more likely to report most stressors than males, such as separation from family (adjusted prevalence ratio 1.31, 95% CI 1.28-1.35). The perceived consequences of the pandemic varied by region; residents of Quebec were less likely to perceive the consequences of the pandemic as negative (adjusted prevalence ratio 0.87, 95% CI 0.84-0.91) than those of the Atlantic provinces. INTERPRETATION These findings suggest that older adults across Canada experienced stressors and perceived the pandemic consequences as negative, though stressors and perceptions of consequences varied by socioeconomic factors and geography, highlighting inequalities. Future research will be needed to estimate the impact of stress during the pandemic on future health outcomes.
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Affiliation(s)
- Vanessa De Rubeis
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Laura N Anderson
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Jayati Khattar
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Margaret de Groh
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Ying Jiang
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Urun Erbas Oz
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Nicole E Basta
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Susan Kirkland
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Christina Wolfson
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact (De Rubeis, Anderson, Khattar, Oz, Griffith, Raina), McMaster University, Hamilton, Ont.; Applied Research Division (De Rubeis, Khattar, de Groh, Jiang), Center for Surveillance and Applied Research, Public Health Agency of Canada, Ottawa, Ont.; Department of Epidemiology, Biostatistics and Occupational Health (Basta, Wolfson), School of Population and Global Health, McGill University, Montréal, Que.; Division of Geriatric Medicine (Kirkland), Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS
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Basta NE, Sohel N, Sulis G, Wolfson C, Maimon G, Griffith LE, Kirkland S, McMillan JM, Thompson M, Raina P. Factors Associated With Willingness to Receive a COVID-19 Vaccine Among 23,819 Adults Aged 50 Years or Older: An Analysis of the Canadian Longitudinal Study on Aging. Am J Epidemiol 2022; 191:987-998. [PMID: 35166332 PMCID: PMC8903402 DOI: 10.1093/aje/kwac029] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 02/01/2022] [Accepted: 02/03/2022] [Indexed: 11/13/2022] Open
Abstract
Identifying persons who are least willing to receive a coronavirus disease 2019 (COVID-19) vaccine is critical for increasing uptake via targeted outreach. We conducted a survey of 23,819 Canadian Longitudinal Study on Aging participants from September 29 to December 29, 2020, to assess factors associated with COVID-19 vaccination willingness and reasons for willingness or lack thereof. Among adults aged 50–96 years, 84.1% (95% confidence interval (CI): 83.7, 84.6) were very or somewhat willing to receive a COVID-19 vaccine; 15.9% (95% CI: 15.4, 16.3) were uncertain or very or somewhat unwilling. Based on logistic regression, those who were younger, female, had lower education and income, were non-White, and lived in a rural area were less willing to receive a COVID-19 vaccine. After controlling for these factors, recent receipt of influenza vaccine (adjusted odds ratio = 14.3, 95% CI: 12.5, 16.2) or planning to receive influenza vaccine (adjusted odds ratio = 10.5, 95% CI: 9.5, 11.6), as compared with no receipt or planning, was most strongly associated with COVID-19 vaccination willingness. Willingness was also associated with believing one had never been infected with severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) and experiencing negative pandemic consequences. Safety concerns were most common among those unwilling. Our comprehensive assessment of COVID-19 vaccination willingness among older adults in Canada, a prioritized group for vaccination due to their risk of severe COVID-19 outcomes, provides a road map for conducting outreach to increase uptake, which is urgently needed.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Parminder Raina
- Correspondence to Dr. Parminder Raina, Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, 309A McMaster Innovation Park, 1280 Main Street West, Hamilton, ON L8S 4K1, Canada (e-mail: )
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Beauchamp MK, Kuspinar A, Sohel N, Mayhew A, D’Amore C, Griffith LE, Raina P. Mobility screening for fall prediction in the Canadian Longitudinal Study on Aging (CLSA): implications for fall prevention in the decade of healthy ageing. Age Ageing 2022; 51:6581613. [PMID: 35522622 PMCID: PMC9075154 DOI: 10.1093/ageing/afac095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Indexed: 11/13/2022] Open
Abstract
Background Guidelines for fall prevention in older adults recommend mobility screening for fall risk assessment; however, there is no consensus on which test to use and at what cutoff. This study aimed to determine the accuracy and optimal cut-off values of commonly used mobility tests for predicting falls in the Canadian Longitudinal Study on Aging (CLSA). Methods Mobility tests at baseline included the Timed Up and Go (TUG), Single Leg Stance (SLS), chair-rise and gait speed. Inclusion criteria were: age ≥ 65 years and meeting first-level fall screening criteria (i.e. history of a fall or mobility problem) at baseline. Accuracy of fall prediction at 18-months for each test was measured by the area under the receiver operating curve (AUC). Results Of 1,121 participants that met inclusion criteria (mean age 75.2 ± 5.9 years; 66.6% women), 218 (19.4%) reported ≥one fall at 18 months. None of the tests achieved acceptable accuracy for identifying individuals with ≥one fall at follow-up. Among women 65–74 and 75–85 years, the TUG identified recurrent fallers (≥two falls) with optimal cut-off scores of 14.1 and 12.9 s (both AUCs 0.70), respectively. Among men 65–74 years, only the SLS showed acceptable accuracy (AUC 0.85) for identifying recurrent fallers with an optimal cutoff of 3.6 s. Conclusions Our findings indicate that commonly used mobility tests do not have sufficient discriminability to identify fallers in a population-based sample of community-dwelling older adults. The TUG and SLS can identify recurrent fallers; however, their accuracy and cut-off values vary by age and sex.
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Affiliation(s)
- Marla K Beauchamp
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Ayse Kuspinar
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Nazmul Sohel
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Alexandra Mayhew
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Cassandra D’Amore
- School of Rehabilitation Science, McMaster University, Hamilton, Ontario, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
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Abraham Cottagiri S, Villeneuve PJ, Raina P, Griffith LE, Rainham D, Dales R, Peters CE, Ross NA, Crouse DL. Increased urban greenness associated with improved mental health among middle-aged and older adults of the Canadian Longitudinal Study on Aging (CLSA). Environ Res 2022; 206:112587. [PMID: 34951990 DOI: 10.1016/j.envres.2021.112587] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 12/10/2021] [Accepted: 12/15/2021] [Indexed: 05/12/2023]
Abstract
OBJECTIVES Some studies suggest that residential surrounding greenness is associated with improved mental health. Few of these studies have focussed on middle-aged and older adults, explored the modifying effects of social determinants of health, or accounted for the extent to which individuals interact with their neighbourhood environments. METHODS We analysed cross-sectional data collected from 26,811 urban participants of the Canadian Longitudinal Study of Aging who were between 45 and 86 years of age. Participants provided details on socioeconomic characteristics, health behaviours, and their frequency of neighbourhood interactions. The Normalized Difference Vegetation Index (NDVI), a measure of greenness, was assigned to participants' residential addresses at a buffer distance of 500 m. Four self-reported measures of mental health were considered: The Center for Epidemiologic Studies Depression Scale (CES-D-10; short scale), past diagnosis of clinical depression, perceptions of mental health, and the Satisfaction with Life Scale (SWLS). Regression models were used to describe associations between greenness and these outcomes, and spline models were fit to characterize the exposure-response function between greenness and CES-D-10 scores. Stratified analyses evaluated whether associations varied by sociodemographic status. RESULTS In adjusted models, we observed a 5% (Odds Ratio (OR) = 0.95; 95% CI = 0.90, 0.99) reduced odds of depressive symptoms in relation to an interquartile range increase of NDVI (0.06) within a 500 m buffer of the participant's residence. Similarly, we found an inverse association with a self-reported clinical diagnosis of depression (OR = 0.97; 95% CI = 0.92-1.01). Increases in surrounding greenness were associated with improved perceptions of mental health, and the SWLS. Our spline analyses found that beneficial effects between greenness and the CES-D-10 were strongest among those of lower income. CONCLUSIONS These findings suggest that residential greenness has mental health benefits, and that interventions to increase urban greenness can help reduce social inequalities in mental health.
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Affiliation(s)
| | - Paul J Villeneuve
- School of Mathematics and Statistics, Carleton University, Ottawa, ON, K1S 5B6, Canada; Department of Epidemiology and Biostatistics, McGill University, Montreal, Quebec, H3A 1A2, Canada.
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact McMaster University, 1280 Main St W, Hamilton, ON, L8S 4L8, Canada; Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada; McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada.
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact McMaster University, 1280 Main St W, Hamilton, ON, L8S 4L8, Canada; Labarge Centre for Mobility in Aging, McMaster University, Hamilton, Ontario, Canada; McMaster Institute for Research on Aging, McMaster University, Hamilton, Ontario, Canada.
| | - Daniel Rainham
- School of Health and Human Performance, Dalhousie University, 6230 South St, Halifax, NS, B3H 4R2, Canada.
| | - Robert Dales
- University of Ottawa and Ottawa Hospital Research Institute, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada.
| | - Cheryl E Peters
- University of Calgary, 2500 University Dr NW, Calgary, AB, T2N 1N4, Canada; Cancer Epidemiology and Prevention Research, Alberta Health Services. 515 - 2 St SW, Calgary, T2S3C3, Canada.
| | - Nancy A Ross
- Department of Geography, McGill University, Montreal, Quebec, H3A 0B9, Canada.
| | - Daniel L Crouse
- Health Effects Institute, 75 Federal Street, Suite 1400, Boston, MA, 02110-1817, USA.
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Forgetta V, Li R, Darmond-Zwaig C, Belisle A, Balion C, Roshandel D, Wolfson C, Lettre G, Pare G, Paterson AD, Griffith LE, Verschoor C, Lathrop M, Kirkland S, Raina P, Richards JB, Ragoussis J. Cohort profile: genomic data for 26 622 individuals from the Canadian Longitudinal Study on Aging (CLSA). BMJ Open 2022; 12:e059021. [PMID: 35273064 PMCID: PMC8915305 DOI: 10.1136/bmjopen-2021-059021] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
PURPOSE The Canadian Longitudinal Study on Aging (CLSA) Comprehensive cohort was established to provide unique opportunities to study the genetic and environmental contributions to human disease as well as ageing process. The aim of this report was to describe the genomic data included in CLSA. PARTICIPANTS A total of 26 622 individuals from the CLSA Comprehensive cohort of men and women aged 45-85 recruited between 2010 and 2015 underwent genome-wide genotyping of DNA samples collected from blood. Comprehensive quality control metrics were measured for genetic markers and samples, respectively. The genotypes were imputed to the TOPMed reference panel. Sex chromosome abnormalities were identified by copy number profiling. Classical human leukocyte antigen gene haplotypes were imputed at two-field (four-digit). FINDINGS TO DATE Of the 26 622 genotyped participants, 24 655 (92.6%) were identified as having European ancestry. These genomic data were linked to physical, lifestyle, medical, economic, environmental and psychosocial factors collected longitudinally in CLSA. The combined analysis, including CLSA genomic data, uncovered over 100 novel loci associated with key parameters to define glaucoma. The CLSA genomic dataset validated the contribution of a polygenic risk score to screen individuals with high fracture risk. It is also a valuable resource to directly identify common genetic variations associated with conditions related to complex traits. Taking advantage of the comprehensive interview and physical information collected in CLSA, this genomic dataset has been linked to psychosocial factors to investigate both the independent and interactive effects on cardiovascular disease. FUTURE PLANS The CLSA overall is ongoing. Follow-up data will continue to be collected from participants in the current genomic subcohort, including the DNA methylation and metabolomic data. Ongoing studies focus on elucidating the role of genetic factors in cognitive decline and cardiovascular diseases. This genomic data resource is available on request through the CLSA data access application process.
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Affiliation(s)
- Vincenzo Forgetta
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montréal, QC, Canada
| | - Rui Li
- McGill Genome Centre, Department of Human Genetics, McGill University, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
| | - Corinne Darmond-Zwaig
- McGill Genome Centre, Department of Human Genetics, McGill University, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
| | - Alexandre Belisle
- McGill Genome Centre, Department of Human Genetics, McGill University, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
| | - Cynthia Balion
- Hamilton Regional Laboratory Medicine Program, McMaster University, St. Joseph's Hospital St. Luke's Wing, Hamilton, ON, Canada
| | - Delnaz Roshandel
- Genetics & Genomic Biology, The Hospital for Sick Children Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
| | - Christina Wolfson
- Department of Medicine & of Epidemiology and Biostatistics and Occupational Health, McGill University, Montréal, QC, Canada
| | - Guillaume Lettre
- Montréal Heart Institute and Université de Montréal, Montréal, QC, Canada
| | - Guillaume Pare
- Hamilton Regional Laboratory Medicine Program, McMaster University, St. Joseph's Hospital St. Luke's Wing, Hamilton, ON, Canada
| | - Andrew D Paterson
- Genetics & Genomic Biology, The Hospital for Sick Children Research Institute, The Hospital for Sick Children, Toronto, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
| | - Lauren E Griffith
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Chris Verschoor
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Mark Lathrop
- McGill Genome Centre, Department of Human Genetics, McGill University, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
| | - Susan Kirkland
- Department of Community Health and Epidemiology, Division of Geriatric Medicine, Dalhousie University, Halifax, NS, Canada
| | - Parminder Raina
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - J Brent Richards
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montréal, QC, Canada
- Department of Medicine & of Epidemiology and Biostatistics and Occupational Health, McGill University, Montréal, QC, Canada
- Department of Twin Research and Genetic Epidemiology, King's College London, London, UK
| | - Jiannis Ragoussis
- McGill Genome Centre, Department of Human Genetics, McGill University, Montréal, QC, Canada
- Department of Human Genetics, McGill University, Montréal, QC, Canada
- Department of Bioengineering, McGill University, Montréal, QC, Canada
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D’Amore C, O’Hoski S, Griffith LE, Richardson J, Goldstein RS, Beauchamp MK. Factors associated with participation in life situations in people with COPD. Chron Respir Dis 2022; 19:14799731221079305. [PMID: 35253474 PMCID: PMC8902177 DOI: 10.1177/14799731221079305] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective To examine potential determinants of participation frequency and limitations
in people with Chronic Obstructive Pulmonary Disease (COPD). Methods For this secondary analysis, we grouped the following factors using the
International Classification of Functioning, Disability and Health (ICF)
components: age, psychological distress (Hospital Anxiety and Depression
Scale (HADS)), gait aid use, supplemental oxygen use, grip strength,
modified Medical Research Council Dyspnea scale, Short Physical Performance
Battery, and Six-Minute Walk Test (6MWT). Participation was measured using
the frequency and limitation domains of the Late Life Disability Instrument
(LLDI). Relationships between factors and participation were examined using
linear regression. Results Ninety-six participants (age 68.7 ± 8.1 yrs; FEV1 %pred 34 IQR
25–54) were included in the analysis. Factors were linked to four ICF
components: activity, body functions, personal, and environmental factors.
The final model for LLDI-frequency contained HADS, use of gait aid, and 6MWT
(F (3, 81) = 27.69 (p < .001), R2 = 0.51),
and for LLDI-limitations, the final model included age, HADS, and 6MWT (F
(3, 82) = 19.74 (p < .001), R2 = 0.42). Discussion Participation in life situations in people with COPD is associated with
multiple ICF components. Psychological distress (i.e., anxiety and
depression symptoms) and mobility were important determinants of
participation frequency and limitations. Prospective studies are needed to
confirm these relationships.
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Affiliation(s)
- Cassandra D’Amore
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
| | - Sachi O’Hoski
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- West Park Healthcare Centre, Toronto, ON, Canada
| | - Lauren E Griffith
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Julie Richardson
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Roger S Goldstein
- West Park Healthcare Centre, Toronto, ON, Canada
- Department of Medicine, University of Toronto, Toronto, ON, Canada
- Department of Physical Therapy, University of Toronto, Toronto, ON, Canada
| | - Marla K Beauchamp
- School of Rehabilitation Science, McMaster University, Hamilton, ON, Canada
- West Park Healthcare Centre, Toronto, ON, Canada
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