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Ma L, Zheng E, Fang Y, Chen H, Cai S, Luo F, Jiang W, Li Z, Wang J, Zhou C, Zhu L, Yin Z. Intrinsic capacity loss rates and protective factors among individuals aged 80 years and older in Chinese nursing homes: A latent class analysis. Geriatr Nurs 2024; 60:42-51. [PMID: 39217841 DOI: 10.1016/j.gerinurse.2024.08.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 08/02/2024] [Accepted: 08/19/2024] [Indexed: 09/04/2024]
Abstract
Prior to this cross-sectional study, the intrinsic capacity (IC) loss rates and protective factors in nursing homes for individuals aged 80 and older remained unexplored. Analysing 434 participants, this study found 86.9 % of individuals experienced the loss of at least one IC domain, with detailed losses in locomotion, vision, vitality, hearing, psychological, and cognitive capacities at rates of 83.2 %, 52.8 %, 50.9 %, 46.5 %, 44.9 %, and 44.0 %, respectively. Following latent class analysis (LCA), five distinct IC impairment patterns were noted, with locomotor impairment emerging as a central component across most classes. IC protective factors for persons aged 80 years and older included financial stability, being male or younger within the cohort, junior high school or higher education, being married, no smoking history, manageable comorbidity levels, minimal medication use, good sleep, and not using assistive devices. Based on these five classes, this study provides a potential practical framework alongside recommendations for IC care strategies in the oldest-old, emphasising the importance of locomotor function in maintaining the overall IC.
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Affiliation(s)
- Linlin Ma
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China.
| | - Enjie Zheng
- Department of Nursing, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yi Fang
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Huixian Chen
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Shuya Cai
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Fen Luo
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Wen Jiang
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Zhi Li
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jialu Wang
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Chuncong Zhou
- Department of Nursing, Naval Hospital of Eastern Theater, Zhoushan, Zhejiang, China
| | - Lijuan Zhu
- Department of Nursing, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Zhiqin Yin
- School of Nursing, Wenzhou Medical University, Wenzhou, Zhejiang, China; Wenzhou Health Promotion Research Center, Wenzhou, Zhejiang, China.
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2
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Fang Y, Jiang Y, Ma L, Chen H, Li Z, Luo F, Jiang W, Cai S, Guo Q, Yin Z. Effects of Social Support Provided by Disabled Older Adults to Others on Their Own Depressive Symptoms: A Moderated Mediation Model. Psychol Res Behav Manag 2024; 17:3049-3065. [PMID: 39192967 PMCID: PMC11348934 DOI: 10.2147/prbm.s468342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 08/12/2024] [Indexed: 08/29/2024] Open
Abstract
Purpose While previous studies have extensively examined the impact of receiving positive social support during social support interactions on depressive symptoms among older adults, adverse effects experienced, such as being rejected or ignored, are often overlooked. Moreover, there has been limited discussion on the effects of giving social support to others. Thus, this study investigates the impacts of social support given by disabled older adults to others on their own depressive symptoms, as well as the mediating role of receiving social support (both positive and negative aspects) and the moderating effect of the activity of daily living (ADL). Patients and Methods This cross-sectional, community-based study was conducted in Wenzhou and Jiaxing City, China, from September 2021 to September 2022, with a total of 255 disabled older adults meeting the inclusion and exclusion criteria. The data were collected face-to-face using a structured questionnaire. The participants were asked to complete the Barthel Index Scale, the Chinese version of the Positive and Negative Social Exchange Scale, the Giving Social Support questionnaire, and the Short Form Chinese Geriatric Depression Scale to measure disability, receiving positive and negative social support, giving social support, and depressive symptoms, respectively. Descriptive statistical analysis, correlation analysis, mediation effect tests, and moderation effect tests were used to analyse the questionnaire data. Results The social support provided by disabled older adults to others primarily involved companionship and care. The positive aspect of social support received was largely emotional support, while the negative aspect was mainly characterised by failure to obtain help and unsympathetic behaviour. Providing social support was found to be associated with a potential beneficial effect on depressive symptoms, linked to lower severity, with this effect fully mediated by receiving social support. Specifically, receiving emotional support accounted for 56.63% of the effect size, while failure to obtain help and unsympathetic behaviour contributed 21.55%, and rejection and neglect collectively accounted for 21.83%. Additionally, the effect was partially moderated by ADL, with older adults exhibiting lower ADL scores showing a greater benefit from both giving and receiving social support compared to those with higher ADL scores. Conclusion It is imperative to recognise and encourage disabled older adults to provide social support to others, especially emotional support, while reducing negative feedback, such as neglect and unnecessary blame. This could alleviate their depressive symptoms and promote psycho-social well-being.
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Affiliation(s)
- Yi Fang
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Yuqi Jiang
- The First Hospital of Jiaxing City, Jiaxing City, Zhejiang Province, People’s Republic of China
| | - Linlin Ma
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Huixian Chen
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Zhi Li
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Fen Luo
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Wen Jiang
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Shuya Cai
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Qiaoqiao Guo
- College of Renji, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
| | - Zhiqin Yin
- School of Nursing, Wenzhou Medical University, Wenzhou City, Zhejiang Province, People’s Republic of China
- Wenzhou Health Promotion Research Center, Wenzhou City, Zhejiang Province, People’s Republic of China
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3
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Pan Z, Dong W, Yang F, Huang Z. Health disparity among older adults in urban China: The role of local fiscal conditions. Health Place 2024; 88:103281. [PMID: 38833847 DOI: 10.1016/j.healthplace.2024.103281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 05/13/2024] [Accepted: 05/28/2024] [Indexed: 06/06/2024]
Abstract
This study explores the disparities in older adults' self-rated health within the urban landscape of China. Drawing on the 1% national population survey of China in 2015, it highlights how variations in city development contribute to geographical health disparities among older residents. In the era of the decentralized fiscal system, a crucial mechanism identified is the role of cities' local fiscal revenue in connecting their socioeconomic development and the health status among older adults. Despite efforts by cities in lower socioeconomic positions to increase fiscal expenditure and address deficits through central transfer payments, they prove inadequate in effectively mitigating population health disparities. The prioritization of economic growth and neglect of public service provision responsibilities are fundamental causes within this fiscal framework. The findings underscore the urgent need for increased central transfer payments in public services to address the growing disparities in older adults' health.
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Affiliation(s)
- Zehan Pan
- School of Social Development and Public Policy, Fudan University, 220 Handan Road, Yangpu District, Shanghai, 200437, China
| | - Weizhen Dong
- Department of Sociology and Legal Studies, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada
| | - Feiyang Yang
- School of Social Development and Public Policy, Fudan University, 220 Handan Road, Yangpu District, Shanghai, 200437, China
| | - Zuyu Huang
- School of Public Administration, Hunan University, 2 South Lushan Road, Yuelu District, Changsha, Hunan, 410000, China.
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4
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Lin CL, Chen R, Kustanti CY, Chu H, Lee CK, Banda KJ, Sung CM, Niu SF, Liu SY, Chou KR. The effectiveness of emotion-oriented approaches on psychological outcomes and cognitive function in older adults: A meta-analysis of randomised controlled trials. J Glob Health 2024; 14:04123. [PMID: 38939961 PMCID: PMC11211973 DOI: 10.7189/jogh.14.04123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2024] Open
Abstract
Background Emotion-oriented approaches have demonstrated effectiveness in the care of the elderly. However, related studies have reported conflicting results. We aimed to explore the pooled effect of emotion-oriented approaches on the psychological outcomes and cognitive function of older adults through a meta-analysis of randomised controlled trials (RCTs). Methods We searched eight databases - CINAHL, Cochrane, Embase, Ovid MEDLINE, PsycINFO, PubMed, Scopus, and Web of Science - for RCTs from inception to 11 January 2024. Participants aged 60 years or older who received emotion-oriented approaches as the intervention, and reported outcomes of interest in the studies were included. The primary outcome was psychological outcomes (depression, self-esteem, life satisfaction and loneliness), and the secondary outcome was global cognitive function. The pooled effect size was computed in comprehensive meta-analysis 3.0 software using Hedges' g (g) with random-effects model. Furthermore, heterogeneity was assessed through Cochrane's Q and I2 tests. The quality of the included studies was evaluated using the Cochrane Risk of Bias tool. To explore potential sources of heterogeneity, moderator analyses were conducted. Results We included 37 RCTs and found that emotion-oriented approaches improve depression (g = -0.82, 95% CI = -1.08, -0.56), self-esteem (g = 0.98, 95% CI = 0.31, 1.64), life satisfaction (g = 0.63, 95% CI = 0.37, 0.88), loneliness (g = -2.22, 95% CI = -3.80, -0.64) and global cognitive function (g = 0.34, 95% CI = 0.19, 0.49) in older adults. We also observed significant follow-up effects on depression (g = -1.40, 95% CI = -2.45, -0.34) and loneliness (g = -3.48, 95% CI = 6.02, -0.94). Conclusions Emotion-oriented approaches are promising interventions in improving psychological outcomes and global cognitive function in older adults. Health care workers should receive training to promote and integrate emotion-oriented approaches into routine care of older adults emphasising the importance of collaborative efforts among health care professionals and caregivers to ensure holistic care delivery.
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Affiliation(s)
- Chiao-Ling Lin
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | - Ruey Chen
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
- Department of Nursing, Taipei Medical University-Shuang Ho Hospital, New Taipei, Taiwan
- Post-Baccalaureate Program in Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
| | | | - Hsin Chu
- Institute of Aerospace and Undersea Medicine, School of Medicine, National Defense Medical Center, Taipei, Taiwan
- Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chiu-Kuei Lee
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
- Department of Nursing, Taipei Medical University-Shuang Ho Hospital, New Taipei, Taiwan
| | - Kondwani Joseph Banda
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
- Endoscopy Unit, Surgery Department, Kamuzu Central Hospital, Ministry of Health, Malawi
| | - Chien-Mei Sung
- Department of Nursing, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei, Taiwan
| | - Shu-Fen Niu
- Department of Nursing, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
- Department of Nursing, Fu Jen Catholic University, New Taipei, Taiwan
| | - Shu-Yen Liu
- Department of Nursing, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Kuei-Ru Chou
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
- Department of Nursing, Taipei Medical University-Shuang Ho Hospital, New Taipei, Taiwan
- Research Center in Nursing Clinical Practice, Wan Fang Hospital Taipei Medical University, Taipei, Taiwan
- Psychiatric Research Center, Taipei Medical University Hospital, Taipei, Taiwan
- Research Center for Neuroscience, Taipei Medical University, Taipei, Taiwan
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5
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Salinas-Rodríguez A, Rojas-Botero ML, Rivera-Almaraz A, Fernández-Niño JA, Montañez-Hernández JC, Manrique-Espinoza B. Long-term inequalities in health among older Mexican adults: An outcome-wide analysis. SSM Popul Health 2024; 26:101684. [PMID: 38881818 PMCID: PMC11179325 DOI: 10.1016/j.ssmph.2024.101684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 03/22/2024] [Accepted: 05/23/2024] [Indexed: 06/18/2024] Open
Abstract
The relationship between socioeconomic level and health outcomes in older people has been widely studied, but less information about health inequalities associated with gender and place of residence exists. Also, there is scarce evidence of longitudinal inequalities, particularly in countries from the global south. This study aimed to describe the longitudinal patterns of health inequalities associated with wealth, gender, and residence area among older Mexican adults. We used data from two longitudinal studies in Mexico: The Study on Global AGEing and Adult Health (SAGE) and the Mexican Health and Aging Study (MHAS). Three domains to characterize health inequities were used: wealth, gender, and rurality. We conducted an outcome-wide analysis with nine health indicators assessing older adults' physical and cognitive function. The Slope Index of Inequality and the Relative Index of Inequality were used as inequality measurements. Our results indicate that the greatest inequalities are observed in relation to wealth and gender. Older adults with lower socioeconomic status demonstrated higher rates of depression, sarcopenia, falls, and limitations in both basic and instrumental activities of daily living compared to their wealthier counterparts, with increasing trends in physical functionality over time. Furthermore, women experienced higher rates of depression, sarcopenia, frailty, and physical limitations compared to men. The only significant difference related to rurality was a lower rate of frailty among rural older adults. Longitudinal trajectories revealed an increase in the gap of inequality for various health indicators, especially in terms of wealth and gender. Health inequalities in old age are one of the greatest challenges facing health systems globally. Actions like universal coverage of health services for older people and the empowerment of individuals and their communities to have control over their lives and circumstances must be guaranteed.
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Affiliation(s)
- Aarón Salinas-Rodríguez
- Center for Evaluation and Surveys Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | | | - Ana Rivera-Almaraz
- Center for Evaluation and Surveys Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | | | | | - Betty Manrique-Espinoza
- Center for Evaluation and Surveys Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
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6
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Korinek K, Zimmer Z, Teerawichitchainan B, Young Y, Cao Manh L, Toan TK. Cognitive function following early life war-time stress exposure in a cohort of Vietnamese older adults. Soc Sci Med 2024; 349:116800. [PMID: 38640743 PMCID: PMC11105098 DOI: 10.1016/j.socscimed.2024.116800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 02/22/2024] [Accepted: 03/18/2024] [Indexed: 04/21/2024]
Abstract
Although Alzheimer's Disease is a leading cause of death in Vietnam and other post-conflict, low- and middle-income countries, aside from studies of veterans in western populations, research on war-related violence and deprivation as risk factors for cognitive disorders remains sparse. Using data from the Vietnam Health and Aging Study, which relied upon a multistage probability sample of 2447 older adults residing in districts of northern Vietnam differentially exposed to wartime bombing and numerous war-related stressors, this paper investigates associations between early-life war-related stressors and later-life cognitive function in a cohort whose transition to adulthood took place during the American-Vietnam War. Relationships among experiences of severe childhood hunger, war-related violence and environmental hardships, military service, and cognitive function in an analytical sample of 2162 Vietnamese older adults are estimated using quantile regression. Cognitive function is assessed by a modified Mini-Mental State Examination (MMSE) score. Analyses also address posttraumatic stress disorder (PTSD), cardiovascular health, and health behaviors as potential mediators between early life war-related stressors and current cognitive function. Results indicate that experiences of severe hunger in childhood and environmental hardships are associated with poorer cognitive function in older adulthood. PTSD, cardiovascular risk (i.e., hypertension) and disease (i.e., stroke), each of which is heightened by exposure to wartime stressors, are associated with lower cognitive scores. Results suggest that certain war exposures, like involvement in combat duties, are associated with higher cognitive function scores, suggesting that military service either positively selects for cognitive function, or certain forms of service may impart cognitive resilience. Following recent calls to incorporate population-specific stressors to advance explanatory models of cognitive function, these findings suggest that it is critical to assess the enduring scars and resilience of armed conflict in global efforts to understand, prevent, and treat cognitive impairment, Alzheimer's Disease, and related dementias.
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Affiliation(s)
- Kim Korinek
- Department of Sociology, University of Utah, Salt Lake City, USA.
| | - Zachary Zimmer
- Department of Family Studies and Gerontology, Mount Saint Vincent University, Halifax, Canada
| | | | - Yvette Young
- Max Planck Institute for Demographic Research, Rostock, Germany
| | - Long Cao Manh
- Family Medicine Department, Hanoi Medical University, Hanoi, Viet Nam
| | - Tran Khanh Toan
- Family Medicine Department, Hanoi Medical University, Hanoi, Viet Nam
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7
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Tawfik AA, Hamza SA, Adly NN, Abdel Kader RM. Pattern of cognitive impairment among community-dwelling elderly in Egypt and its relation to socioeconomic status. J Egypt Public Health Assoc 2024; 99:4. [PMID: 38326578 PMCID: PMC10850041 DOI: 10.1186/s42506-023-00147-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 11/18/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND Cognitive decline is one of the aging health problems that strongly affects daily functioning and quality of life of older adults and threatens their independence. The aim of this study was to assess the prevalence and pattern of cognitive impairment (CI) among community-dwelling elderly in Egypt and the contribution of socioeconomic status to inequality in cognitive impairment. METHODS A cross-sectional study involved 470 community-dwelling elderly aged 60 years or older living in Kafr El-Sheikh Governorate, Egypt. Subjects were recruited from home visits, geriatric clubs, and outpatient clinics. The Montreal Cognitive Assessment tools (MoCA & MoCA-B) were used to assess the prevalence of cognitive impairment, Hachinski ischemic score (HIS) to investigate the type of cognitive impairment, Ain Shams Cognitive Assessment (ASCA) tool to assess the pattern of specific cognitive domain affection, and an Egyptian socioeconomic status (SES) scale to classify the SES of the study participants. RESULTS The prevalence of cognitive impairment was 50.2% distributed as 37.7% for mild cognitive impairment (MCI) and 12.5% for dementia. The most common type of cognitive impairment was the degenerative type (47.9%). Pattern of specific domain affection among cognitively impaired subjects ranged from 94% for visuospatial function to 12.7% for abstraction. Cognitive impairment was significantly higher with increasing age, female sex, marital status (single or widow), low education, higher number of comorbidities, and positive family history of cognitive impairment (p < 0.001). Also, cognitive impairment was concentrated mainly among participants with low socioeconomic score (p < 0.001). CONCLUSION In Egypt, cognitive impairment is significantly prevalent and concentrated among those who are in low socioeconomic status. Patients with mild CI were more than those with dementia, and the most common type of CI was the degenerative type. Increasing educational level of low SES population and improving their access to healthcare services are highly recommended to improve the inequity of cognitive impairment.
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Affiliation(s)
- Amany A Tawfik
- Department of Geriatrics and Gerontology, Faculty of Medicine, Helwan University, Cairo, Egypt.
| | - Sarah A Hamza
- Department of Geriatrics and Gerontology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Nermien N Adly
- Department of Geriatrics and Gerontology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Radwa M Abdel Kader
- Department of Geriatrics and Gerontology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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8
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Mogic L, Rutter EC, Tyas SL, Maxwell CJ, O'Connell ME, Oremus M. Functional social support and cognitive function in middle- and older-aged adults: a systematic review of cross-sectional and cohort studies. Syst Rev 2023; 12:86. [PMID: 37211612 DOI: 10.1186/s13643-023-02251-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/07/2023] [Indexed: 05/23/2023] Open
Abstract
BACKGROUND Intact cognitive function is crucial for healthy aging. Functional social support is thought to protect against cognitive decline. We conducted a systematic review to investigate the association between functional social support and cognitive function in middle- and older-aged adults. METHODS Articles were obtained from PubMed, PsycINFO, Sociological Abstracts, CINAHL, and Scopus. Eligible articles considered any form of functional social support and cognitive outcome. We narratively synthesized extracted data by following the Synthesis Without Meta-Analysis (SWiM) guidelines and assessed risk of bias using the Newcastle-Ottawa Scale (NOS). RESULTS Eighty-five articles with mostly low risk-of-bias were included in the review. In general, functional social support-particularly overall and emotional support-was associated with higher cognitive function in middle- and older-aged adults. However, these associations were not all statistically significant. Substantial heterogeneity existed in the types of exposures and outcomes evaluated in the articles, as well as in the specific tools used to measure exposures and outcomes. CONCLUSIONS Our review highlights the role of functional social support in the preservation of healthy cognition in aging populations. This finding underscores the importance of maintaining substantive social connections in middle and later life. SYSTEMATIC REVIEW REGISTRATION Rutter EC, Tyas SL, Maxwell CJ, Law J, O'Connell ME, Konnert CA, Oremus M. Association between functional social support and cognitive function in middle-aged and older adults: a protocol for a systematic review. BMJ Open;10(4):e037301. https://doi.org/10.1136/bmjopen-2020-037301.
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Affiliation(s)
- Lana Mogic
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave. W, Waterloo, ON, N2L 3G1, Canada
| | - Emily C Rutter
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave. W, Waterloo, ON, N2L 3G1, Canada
| | - Suzanne L Tyas
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave. W, Waterloo, ON, N2L 3G1, Canada
| | - Colleen J Maxwell
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave. W, Waterloo, ON, N2L 3G1, Canada
| | - Megan E O'Connell
- Department of Psychology, University of Saskatchewan, 9 Campus Drive, 154 Arts, Saskatoon, SK, S7N 5A5, Canada
| | - Mark Oremus
- School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Ave. W, Waterloo, ON, N2L 3G1, Canada.
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9
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Jiang X, Cui L, Huang L, Guo Y, Huang G, Guo Q. The Relationship between Beverages Consumption and Cognitive Impairment in Middle-Aged and Elderly Chinese Population. Nutrients 2023; 15:nu15102309. [PMID: 37242194 DOI: 10.3390/nu15102309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 04/23/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
Some evidence shows that beverage consumption has an impact on cognitive performance. This is a follow-up study of dietary habits and cognitive function in the Chinese middle-aged and elderly population. The objective of this study was to explore the relationship between beverage consumption and cognitive impairment. The source and grouping of the participants can be seen in the previous article, "Study of Diet Habits and Cognitive Function in the Chinese Middle-Aged and Elderly Population: The Association between Folic Acid, B Vitamins, Vitamin D, Coenzyme Q10 Supplementation and Cognitive Ability". Among 892 participants, one-third (296) completed both Amyloid beta(Aβ)-PET and plasma biomarkers. The results showed that the consumption of beverages (green tea, coffee, pure milk) was a protective factor for cognitive impairment, daily water consumption <1500 mL (especially <500 mL) was a risk factor for cognitive impairment, and the above correlated with baseline cognitive status. The relationship of green tea, coffee, and pure milk consumption with cognitive impairment was related to gender. We also found that among the participants with Aβ deposition, the consumption of pure milk and green tea was associated with low levels of p-Tau-181. In conclusion, the relationship between beverage consumption and cognitive impairment in Chinese middle-aged and elderly adults may be related to baseline cognitive status, gender, and Aβ deposition.
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Affiliation(s)
- Xinting Jiang
- Department of Gerontology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China
- Department of VIP Clinical, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China
| | - Liang Cui
- Department of Gerontology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China
| | - Lin Huang
- Department of Gerontology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China
| | - Yihan Guo
- Faculty of Medicine, The University of Queensland, Brisbane 4072, Australia
| | - Gaozhong Huang
- Department of VIP Clinical, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China
| | - Qihao Guo
- Department of Gerontology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200233, China
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10
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Zhang Q, Sun MA, Sun Q, Mei H, Rao H, Liu J. Mental Fatigue Is Associated with Subjective Cognitive Decline among Older Adults. Brain Sci 2023; 13:376. [PMID: 36979186 PMCID: PMC10046332 DOI: 10.3390/brainsci13030376] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 02/14/2023] [Accepted: 02/17/2023] [Indexed: 02/24/2023] Open
Abstract
Both Subjective Cognitive Decline (SCD) and mental fatigue are becoming increasingly prevalent as global demographics shifts indicate our aging populations. SCD is a reversible precursor for Alzheimer's disease, and early identification is important for effective intervention strategies. We aim to investigate the association between mental fatigue-as well as other factors-and SCD. A total of 707 old adults (aged from 60 to 99) from Shanghai, China, participated in this study and completed self-reported instruments covering their cognitive and mental status as well as demographic information. Mental fatigue status was assessed by using four items derived from the functional impairment syndrome of the Old Adult Self Report (OASR). SCD was assessed by using the Memory/Cognition syndrome of OASR. A total of 681 old adults were included in the current study. The means of SCD significantly differed between each group of factors (age, gender, and mental fatigue). The general linear regression models showed that SCD increased with age, females scored higher than males, and SCD was positively associated with mental fatigue factors including difficulty getting things done, poor task performance, sleeping more, and a lack of energy among old adults. The study also found that SCD is negatively associated with the high-income group among young-old (aged from 60 to 75) males and associated with good marital/living status with the companion of spouses/partners among young-old females. These results suggest that gender, income level, marital/living status, and mental fatigue are crucial factors in preventing SCD among old adults and are pivotal in developing early intervention strategies to preserve the mental health of an increasingly aging population.
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Affiliation(s)
- Qianqian Zhang
- School of Nursing and Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - McKenna Angela Sun
- School of Nursing and Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Qiuzi Sun
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Hua Mei
- Shanghai University of Medicine and Health Sciences, Shanghai 201318, China
| | - Hengyi Rao
- School of Nursing and Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Jianghong Liu
- School of Nursing and Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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Zhu X, Luchetti M, Aschwanden D, Sesker AA, Stephan Y, Sutin AR, Terracciano A. Multidimensional Assessment of Subjective Well-Being and Risk of Dementia: Findings from the UK Biobank Study. JOURNAL OF HAPPINESS STUDIES 2023; 24:629-650. [PMID: 37153640 PMCID: PMC10162491 DOI: 10.1007/s10902-022-00613-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
This study aimed to examine the associations between subjective well-being (SWB) and risk of all-cause dementia, Alzheimer's disease (AD), and vascular dementia (VD). We adopted a multidimensional approach to SWB that included the level and breadth of SWB, the latter indicating the extent to which SWB spreads across life domains. Participants (N=171,197; mean age=56.78; SD=8.16 years) were part of the UK Biobank and were followed up to 8.78 years. Domain-general and domain-specific SWB were measured by single items, and the breadth of SWB was indexed with a cumulative score of satisfaction across domains. Dementia incidence was ascertained through hospital and death records. Cox regression was used to examine the association between SWB indicators and risk of all-cause dementia, AD, and VD. General happiness, health and family satisfaction, and satisfaction breadth (satisfaction in multiple domains) were associated with lower risk of all-cause dementia. The associations held after accounting for socio-demographics, health, behavioral, and economic covariates, and depressive symptoms. Health satisfaction and the breadth of satisfaction were also associated with lower risk of AD and VD, with a pattern of slightly stronger associations for VD compared to AD. Some life domains (e.g., health) may be more fruitfully targeted to promote well-being and help protect against dementia, but it is also important to enhance well-being across multiple domains to maximize the protective effects.
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Affiliation(s)
- Xianghe Zhu
- College of Medicine, Florida State University, Tallahassee, USA
- Wenzhou Medical University, Wenzhou, China
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Sharma M, Pradhan MR. Socioeconomic inequality in cognitive impairment among India's older adults and its determinants: a decomposition analysis. BMC Geriatr 2023; 23:7. [PMID: 36604625 PMCID: PMC9817366 DOI: 10.1186/s12877-022-03604-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 11/09/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Cognitive impairment (CoI) is a significant risk factor for ill-health status among the older adults and a major burden on public health. This study unearths the degree of socioeconomic inequalities and assesses the determinants of CoI among the older adults in India. METHODS Data on cognitive impairment of older adults aged 60 + years (n = 31,646) gathered in a nationally representative Longitudinal Ageing Study in India (2017-18) was analyzed through STATA with a significance level of 5%. Binary logistic regression, the concentration index, concentration curve, and Shapley decomposition analysis were performed to assess the socioeconomic inequalities and the determinants of CoI. RESULTS Sixteen percent of the older adults had CoI. Females (OR = 1.88, 95% CI = 1.70-2.09), those aged 80 plus years (OR = 3.98, 95%CI = 3.56-4.44), from ST (OR = 2.65, 95%CI = 2.32-3.02), with perceived poor health (OR = 1.61,95%CI = 1.45-1.79), with depression (OR = 1.32, 95%CI = 1.21-1.43), with no schooling (OR = 16.46, 95%CI = 11.31-23.97) with 1 + ADL (OR = 1.43, 95%CI = 1.31-1.57) and 1 + IADL (OR = 1.30, 95%CI = 1.19-1.41) had higher odds of CoI than their respective counterparts. Older adults from urban areas (OR = 0.63, 95%CI = 0.57-0.70), higher income groups (OR = 0.61, 95%CI = 0.53- 0.70) and higher education level with sources of financial support (OR = 0.68, 95%CI = 0.61- 0.76) less likely to experience CoI. Economic inequalities exist in the distribution of CoI-the poorest being the most disadvantaged (concentration index value = -0.118). CONCLUSIONS There are socioeconomic-related inequalities in CoI among the older adults. The socioeconomically vulnerable older adults, including those illiterates, with poor economic status, women, not-in-union, the older, and those without social support, are more likely to develop CoI. The results suggest awareness generation and more customized policies and programs to reduce the socioeconomic inequalities in CoI among the older adults in India. The improved mental health of the older adults will contribute to achieving Sustainable Development Goals, including Goal 3 on guaranteeing good health and well-being for all.
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Affiliation(s)
- Madhurima Sharma
- grid.419349.20000 0001 0613 2600International Institute for Population Sciences, Govandi Station Road, Deonar Mumbai, India
| | - Manas Ranjan Pradhan
- grid.419349.20000 0001 0613 2600Department of Fertility and Social Demography, International Institute for Population Sciences, Govandi Station Road, Deonar, Mumbai, India
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Yu Y, Lv J, Liu J, Chen Y, Chen K, Yang Y. Association between living arrangements and cognitive decline in older adults: A nationally representative longitudinal study in China. BMC Geriatr 2022; 22:843. [PMID: 36348275 PMCID: PMC9644618 DOI: 10.1186/s12877-022-03473-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 09/22/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Living arrangements are critical to the survival and well-being of older people, especially in China where the filial piety culture demands adult children care for and serve their parents. The study aimed to explore the association between living arrangements and cognitive decline among older people in China. METHODS Participants included 6,074 older adults over 60 years old (49.65% male, mean age 67.2 years [range 60-98]) from four waves (2011-2018) of the China Health and Retirement Longitudinal Study. Two to four assessments were conducted over a follow-up of an average of 5.3 years (range, 2-7). Cognitive function was assessed using an adapted Chinese version of Mini-Mental State Examination (MMSE). Living arrangements were classified as follows: living alone, living with spouse, living with adult children, living with spouse and adult children and living with others. Multilevel models were used to investigate the relationship between living arrangements and cognitive decline, as well as the gender difference. RESULTS As the main type of living arrangements of the study participants (44.91%), living with spouse was taken as the reference group. Compared to the reference group, living alone (β=-0.126, P < 0.001), living with adult children (β=-0.136, P < 0.001), living with spouse and adult children (β=-0.040, P < 0.05) and living with others (β=-0.155, P < 0.05) were all related to a faster rate of cognitive decline. Further, the association between living arrangements and cognitive decline varied by gender. Living alone (β=-0.192, P < 0.001) was associated with a faster cognitive decline only in older men. Living with spouse and adult children (β=-0.053, P < 0.05) and living with others (β=-0.179, P < 0.05) were associated with faster cognitive decline only in older women. CONCLUSION This study suggests that living arrangements in older people in China were associated with cognitive decline, and these associations varied by gender. Greater attention to living arrangements might yield practical implications for preserving the cognitive function of the older population.
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Affiliation(s)
- Yifan Yu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17 Section 3, Renmin South Road, 610041 Chengdu, Sichuan China
| | - Junqi Lv
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17 Section 3, Renmin South Road, 610041 Chengdu, Sichuan China
| | - Jing Liu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17 Section 3, Renmin South Road, 610041 Chengdu, Sichuan China
| | - Yueqiao Chen
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17 Section 3, Renmin South Road, 610041 Chengdu, Sichuan China
| | - Kejin Chen
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17 Section 3, Renmin South Road, 610041 Chengdu, Sichuan China
| | - Yanfang Yang
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, No.17 Section 3, Renmin South Road, 610041 Chengdu, Sichuan China
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Deng Q, Wei Y, Chen Y. Inequalities in access to community-based diabetes examination and its impact on healthcare utilization among middle-aged and older adults with diabetes in China. Front Public Health 2022; 10:956883. [PMID: 36187706 PMCID: PMC9523590 DOI: 10.3389/fpubh.2022.956883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/22/2022] [Indexed: 01/24/2023] Open
Abstract
Globally, diabetes and its complications are becoming one of the leading challenges in health governance. As health inequalities and primary care services related to diabetes are gaining traction, the status of community-based diabetes examination largely remains unclear in the literature. This study aims to investigate inequalities in access to community-based diabetes examination among people with diabetes and to analyze its impact on healthcare utilization. Data from the 2018 China Health and Retirement Longitudinal Study (CHARLS) were applied, and a total of 767 patients with diabetes were included. Inequalities in community-based diabetes examination were illustrated by the concentration curve and normalized concentration index. Propensity score matching (PSM) were used to identify the impact of community-based diabetes examination on outpatient and inpatient care utilization. We found that community-based diabetes examination was accessible to 23.08% of the respondents, of which 76.84% were free, and the highest frequency was 2-6 times per year, accounting for 47.46%. Community-based diabetes examinations were more concentrated among people with poorer-economic condition (95% confidence interval, 95%CI = -0.104, p = 0.0035), lower-education level (95%CI = -0.092, p = 0.0129), and less-developed areas (95%CI = -0.103, p = 0.0007). PSM analyses showed that community-based diabetes examination increased the utilization of outpatient care (odds ratio, OR = 1.989, 95%CI = 1.156-3.974) and decreased the use of inpatient care (OR = 0.544, 95%CI = 0.325-0.909), and the sensitivity analyses confirmed the robustness of the results. This study is the first to examine the status and inequalities of community-based regular diabetes examination and its effect on the likelihood of healthcare utilization among patients with diabetes. The findings suggest that the overall level of community-based diabetes examination is low, and there are pro-socioeconomically disadvantaged inequalities. The value of community-based diabetes examination should be recognized to help person with diabetes face up to their health needs for better disease control and health promotion.
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Pan X, Luo Y, Zhao D, Zhang L. Associations among drinking water quality, dyslipidemia, and cognitive function for older adults in China: evidence from CHARLS. BMC Geriatr 2022; 22:683. [PMID: 35982405 PMCID: PMC9386986 DOI: 10.1186/s12877-022-03375-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 07/29/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The current study aimed to examine the association between drinking water quality and cognitive function and to identify the direct and indirect effects of drinking water quality and dyslipidemia on cognitive function among older adults in China. METHODS Primary data for the study were selected from China Health and Retirement Longitudinal Study (CHARLS, 2015) and 4,951 respondents aged 60 and above were included. Data on drinking water quality were selected from the 2015 prefectural water quality data from the Institute of Public and Environment Affairs in China and measured by the Blue City Water Quality Index. Dyslipidemia was measured by self-reported dyslipidemia diagnosis and lipid panel. Three composite measures of cognitive function included mental status, episodic memory, and global cognition. Mixed effects models were conducted to assess the associations between drinking water quality or dyslipidemia and cognitive function. The mediation effects of dyslipidemia were examined by path analyses. RESULTS Exposure to high quality drinking water was significantly associated with higher scores in mental status, episodic memory, and global cognition (β = 0.34, p < 0.001 for mental status; β = 0.24, p < 0.05 for episodic memory; β = 0.58, p < 0.01 for global cognition). Respondents who reported dyslipidemia diagnosis had higher scores in the three composite measures of cognitive function (β = 0.39, p < 0.001 for mental status; β = 0.27 p < 0.05 for episodic memory; β = 0.66, p < 0.001 for global cognition). An elevated blood triglycerides was only associated with higher scores in mental status (β = 0.21, p < 0.05). Self-reported dyslipidemia diagnosis was a suppressor, which increased the magnitude of the direct effect of drinking water quality on mental status, episodic memory, and global cognition. CONCLUSION Drinking water quality was associated with cognitive function in older Chinese and the relationship was independent of natural or socioeconomic variations in neighborhood environments. Improving drinking water quality could be a potential public health effort to delay the onset of cognitive impairment and prevent the dementia pandemic in older people.
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Affiliation(s)
- Xi Pan
- Department of Sociology, Texas State University, 601 University Drive, San Marcos, TX 78666 USA
| | - Ye Luo
- Department of Sociology, Anthropology, and Criminal Justice, Clemson University, SC 29634 Clemson, USA
| | - Dandan Zhao
- Department of Sociology, Anthropology, and Criminal Justice, Clemson University, SC 29634 Clemson, USA
| | - Lingling Zhang
- Department of Nursing, University of Massachusetts Boston, MB 02125 Boston, USA
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Kong C, Zhang Y, Wang C, Wang P, Li X, Wang W, Wang Y, Shen J, Ren X, Wang T, Zhao G, Lu S. Comprehensive geriatric assessment for older orthopedic patients and analysis of risk factors for postoperative complications. BMC Geriatr 2022; 22:644. [PMID: 35927629 PMCID: PMC9354431 DOI: 10.1186/s12877-022-03328-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 07/20/2022] [Indexed: 11/12/2022] Open
Abstract
Background The comprehensive geriatric assessment (CGA) has been proposed as a supplementary tool to reduce perioperative complications of geriatric patients, however there is no universally accepted standardization of CGA for orthopedic surgery. In this study, a novel CGA strategy was applied to evaluate the conditions of older patients undergoing orthopedic surgery from a broad view and to identify potential risk factors for postoperative complications. Methods A prospective cohort study was conducted from March 2019 to December 2020.The study enrolled patients (age > 75 years) for elective or confined orthopedic surgery. All patients were treated by a multidisciplinary team. A structured CGA was conducted to identify high-risk older patients and to facilitate coordinated multidisciplinary team care by a geriatric team. The basic patient characteristics, CGA results, postoperative complication and mortality rates were collected. Multivariate logistic regression analysis was used to identify risk factors for postoperative complications. Results A total of 214 patients with an age of 81.07 ± 4.78 (range, 75–100) years were prospectively enrolled in this study. In total, 66 (30.8%) complications were registered, including one death from myocardial infarction (mortality rate, 0.5%). Poor Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL) were accompanied by frailty, worse perioperative risk, pain, and nutritional status. Poor ADL was also associated with higher risks of falling, polypharmacy, and cardiac and respiration complications. Poor IADL was associated with a higher risk of cardiac and respiration complications. Higher stroke risk was accompanied by higher risks of cardiac complications, delirium, and hemorrhage. Worse American Society of Anesthesiologists (ASA) score was associated with worse ADL, IADL, frailty, and higher delirium risk. Multivariate logistic regression analysis showed that spinal fusion (odds ratio [OR], 0.73; 95% confidence interval [CI], 0.65 to 0.83; p = 0.0214), blood loss(OR, 1.68; 95% CI, 1.31 to 2.01; p = 0.0168), ADL (severe dysfunction or worse) (OR, 1.45; 95% CI, 1.16 to 1.81; p = 0.0413), IADL (serious dependence) (OR, 1.08; 95% CI, 1.33 to 1.63; p = 0.0436), renal function (chronic kidney disease (CKD) ≥ stage 3a) (OR, 2.01; 95% CI, 1.54 to 2.55; p = 0.0133), and malnutrition(OR, 2.11; 95% CI, 1.74 to 2.56; p = 0.0101) were independent risk factors for postoperative complications. Conclusion The CGA process reduces patient mortality and increases safety in older orthopedic surgery patients. Spinal fusion, blood loss, ADL (severe dysfunction or worse), IADL (serious dependence), renal function (CKD ≥ stage 3a) and nutrition mini nutritional assessment (MNA) (malnourished) were independent risk factors of postoperative complications following orthopaedic surgery in older patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03328-5.
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Affiliation(s)
- Chao Kong
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Yanhong Zhang
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Chaodong Wang
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Peng Wang
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Xiangyu Li
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Wei Wang
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Yu Wang
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Jianghua Shen
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Xiaoyi Ren
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China
| | - Tianlong Wang
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China. .,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China. .,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.
| | - Guoguang Zhao
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China. .,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China. .,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.
| | - Shibao Lu
- Department of Orthopedics, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China. .,National Geriatric Disease Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China. .,Beijing Municipal Geriatric Medical Research Center, Xuanwu Hospital of Capital Medical University, 45 Changchun Street, Xicheng, Beijing, 100053, People's Republic of China.
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Kim R, Chung W. Effect of Aging on Educational Differences in the Risk of Cognitive Impairment: A Gender-Specific Analysis Using Korean Longitudinal Study of Aging (2006–2016). Healthcare (Basel) 2022; 10:healthcare10061062. [PMID: 35742113 PMCID: PMC9222920 DOI: 10.3390/healthcare10061062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/05/2022] [Accepted: 06/06/2022] [Indexed: 11/16/2022] Open
Abstract
This study examined the effect of aging on gender-specific educational differences in the risk of cognitive impairment using a nationally representative sample of 4278 men and 5495 women aged 45 years and older from the dataset of the Korean Longitudinal Study of Aging. Sociodemographics, lifestyle, and medical conditions were included as covariates in the mixed logistic regression analysis models. The prevalence of cognitive impairment was higher in women than in men at baseline. The risk of cognitive impairment in each age group decreased with education in both men and women. The risk by educational rank was worse at lower levels and increased with age, more so for women than men. Aging appears to widen the impact of educational differences on the risk of cognitive impairment and is more unfavorable for women than for men. Public health policies regarding population aging need to consider this and identify the target population to reduce both the level of and the difference in the risk of cognitive impairment.
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Affiliation(s)
- Roeul Kim
- Labor Welfare Research Institute, Korea Workers’ Compensation and Welfare Service, Seoul 07254, Korea;
| | - Woojin Chung
- Department of Health Policy and Management, Graduate School of Public Health, Yonsei University, Seoul 03722, Korea
- Institute of Health Services Research, Yonsei University, Seoul 03722, Korea
- Correspondence: ; Tel.: +82-2-2228-1522
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Du M, Dai W, Liu J, Tao J. Less Social Participation Is Associated With a Higher Risk of Depressive Symptoms Among Chinese Older Adults: A Community-Based Longitudinal Prospective Cohort Study. Front Public Health 2022; 10:781771. [PMID: 35223728 PMCID: PMC8863664 DOI: 10.3389/fpubh.2022.781771] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 01/10/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE We aimed to examine the association between social participation and depressive symptoms among Chinese older people aged 65 years or above to supplement limited studies in China on this topic. METHODS This community-based longitudinal prospective cohort study used the data from the Chinese Longitudinal Healthy Longevity Survey (CLHLS, baseline in 2014 and a follow-up in 2018). Depressive symptoms were assessed using the 10-item Center for Epidemiologic Studies Depression Scale. Social participation was assessed using a composite index by considering the frequency for the two types of social activity: organized social activities and informal activities. Pearson's χ2 test was used to correlate the characteristics of participants with social participation or depressive symptoms. Log-binomial regression models were used to assess the association between social participation and the risk of depressive symptoms. RESULTS The incidence of depressive symptoms was 28.8% among 2,200 participants in 2018 after a 4-year follow-up. Participants with no social participation (32.6%), organized social activities (30.6%), or informal social activities (31.2%) were more likely to have depressive symptoms. After the adjustment of demographic factors, socioeconomic status, lifestyle habits, and health status, in comparison with older people who often engaged in social participation, organized social activities, and informal social activities, the risk of depressive symptoms was 45% [adjusted risk ratio (aRR): 1.45, 95% CI: 1.16-1.82], 42% (aRR: 1.45, 95% CI: 1.02-2.00), and 29% (aRR: 1.29, 95% CI: 1.02-1.99) higher among older people with no social participation and who never engaged in organized social activities and informal social activities, respectively. CONCLUSIONS This study showed that the lack of social participation, including organized social activities and informal social activities, was associated with a higher risk of depressive symptoms after 4 years among older adults in China. Our findings shed lights into the feasibility of promoting social participation to reduce the risk of depressive symptoms and promote longevity and healthy aging among older adults.
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Affiliation(s)
- Min Du
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Wanwei Dai
- Peking University Third Hospital, Beijing, China
| | - Jue Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.,Institute for Global Health and Development, Peking University, Beijing, China.,National Health Commission Key Laboratory of Reproductive Health, Peking University, Beijing, China
| | - Jing Tao
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
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The contribution of Urban and Rural Resident Basic Medical Insurance to income-related inequality in depression among middle-aged and older adults: Evidence from China. J Affect Disord 2021; 293:168-175. [PMID: 34198032 DOI: 10.1016/j.jad.2021.06.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/07/2021] [Accepted: 06/14/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Previous studies have not investigated the contribution of medical insurance to income-related inequality in depressive symptoms. To fulfill this research gap, this study aimed to assess the contribution of Urban and Rural Resident Basic Medical Insurance (URRBMI) to income-related inequality in depressive symptoms among middle-aged and older adults in China. METHODS The data of this study was obtained from the 2018 wave of China Health and Retirement Longitudinal Study (CHARLS). The data of Particulate Matter 2.5 (PM2.5) concentrations were sourced from Atmospheric Composition Analysis Group. Furthermore, concentration curve and concentration index were employed to measure the extent of income-related inequality in depressive symptoms. Moreover, decomposition method of concentration index was used to quantify the contribution of URRBMI to the income-related inequality in depressive symptoms. RESULTS The concentration index values of depression occurrence and score were -0.1067 and -0.0712, respectively, indicating pro-rich inequality. The decomposition results reveal that the contribution rate of URRBMI to concentration index of depression occurrence was 18.88%, which indicates that it reduced the pro-rich inequality in depression occurrence. In addition, the contribution rate of URRBMI to concentration index of depression score was 3.55%, indicating that it relieved the pro-rich inequality in depression score. CONCLUSION This study found pro-rich inequalities in depression occurrence and score which were reduced with the coverage of URRBMI. It is quite necessary to further expand the coverage of URRBMI.
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The evolution trend of availability of China's community-based care services and its impact on the cognitive function of elderly people: 2008-2018. Int J Equity Health 2021; 20:203. [PMID: 34496852 PMCID: PMC8424406 DOI: 10.1186/s12939-021-01544-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 08/31/2021] [Indexed: 12/21/2022] Open
Abstract
Background To address the challenge of the aging population, community-based care services (CBCS) have been developed rapidly in China as a new way of satisfying the needs of elderly people. Few studies have described the evolution trend of availability of CBCS in rural and urban areas and evaluated their effectiveness. This study aims to show the availability of China’s CBCS and further analyze the effect of the CBCS on the cognitive function of elderly people. Methods Longitudinal analysis was performed using data from the 2008 to 2018 Chinese Longitudinal Healthy Longevity Survey (CLHLS). A total of 23937 observations from 8421 elderly people were included in the study. The Chinese version of the Mini-Mental State Examination (MMSE) was used to assess cognitive function. We aggregated similar CBCS to generate three binary variable categories (daily life support, emotional comfort and entertainment services, medical support and health services) indicating the availability of CBCS (1 = yes, 0 = no). Multilevel growth models were employed to estimate the association between CBCS and cognitive function while adjusting for many demographic and socioeconomic characteristics. Results The availability of CBCS increased a lot from 2008 to 2018 in China. Although the availability of CBCS in urban areas was higher than that in rural areas in 2008, by 2018 the gap narrowed significantly. Emotional comfort and entertainment services (B = 0.331, 95% CI = 0.090 to 0.572) and medical support and health services (B = 1.041, 95% CI = 0.854 to 1.228) were significantly and positively associated with cognitive function after adjusting for the covariates. Conclusion There was a significant increase in the availability of CBCS from 2008 to 2018 in China. This study sheds light on the positive correlation between CBCS and cognitive function among Chinese elderly individuals. The results suggest that policymakers should pay more attention to the development of CBCS and the equity of the supply of CBCS in urban and rural areas.
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