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Engel L, Sokolova V, Bogatyreva E, Leuenberger A. Understanding the influence of different proxy perspectives in explaining the difference between self-rated and proxy-rated quality of life in people living with dementia: a systematic literature review and meta-analysis. Qual Life Res 2024:10.1007/s11136-024-03660-w. [PMID: 38656407 DOI: 10.1007/s11136-024-03660-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/27/2024] [Indexed: 04/26/2024]
Abstract
PURPOSE Proxy assessment can be elicited via the proxy-patient perspective (i.e., asking proxies to assess the patient's quality of life (QoL) as they think the patient would respond) or proxy-proxy perspective (i.e., asking proxies to provide their own perspective on the patient's QoL). This review aimed to identify the role of the proxy perspective in explaining the differences between self-rated and proxy-rated QoL in people living with dementia. METHODS A systematic literate review was conducted by sourcing articles from a previously published review, supplemented by an update of the review in four bibliographic databases. Peer-reviewed studies that reported both self-reported and proxy-reported mean QoL estimates using the same standardized QoL instrument, published in English, and focused on the QoL of people with dementia were included. A meta-analysis was conducted to synthesize the mean differences between self- and proxy-report across different proxy perspectives. RESULTS The review included 96 articles from which 635 observations were extracted. Most observations extracted used the proxy-proxy perspective (79%) compared with the proxy-patient perspective (10%); with 11% of the studies not stating the perspective. The QOL-AD was the most commonly used measure, followed by the EQ-5D and DEMQOL. The standardized mean difference (SMD) between the self- and proxy-report was lower for the proxy-patient perspective (SMD: 0.250; 95% CI 0.116; 0.384) compared to the proxy-proxy perspective (SMD: 0.532; 95% CI 0.456; 0.609). CONCLUSION Different proxy perspectives affect the ratings of QoL, whereby adopting a proxy-proxy QoL perspective has a higher inter-rater gap in comparison with the proxy-patient perspective.
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Affiliation(s)
- Lidia Engel
- Monash University Health Economics Group, School of Public Health and Preventive Medicine, Monash University, Level 4, 553 St. Kilda Road, Melbourne, VIC, 3004, Australia.
| | - Valeriia Sokolova
- Monash University Health Economics Group, School of Public Health and Preventive Medicine, Monash University, Level 4, 553 St. Kilda Road, Melbourne, VIC, 3004, Australia
| | - Ekaterina Bogatyreva
- School of Health and Social Development, Deakin University, Burwood, VIC, Australia
| | - Anna Leuenberger
- School of Health and Social Development, Deakin University, Burwood, VIC, Australia
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Buccianelli B, Marazziti D, Arone A, Palermo S, Simoncini M, Carbone MG, Massoni L, Violi M, Dell’Osso L. Depression and Pseudodementia: Decoding the Intricate Bonds in an Italian Outpatient Setting. Brain Sci 2023; 13:1200. [PMID: 37626556 PMCID: PMC10452733 DOI: 10.3390/brainsci13081200] [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: 06/21/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
In spite of the uncertainties of its diagnostic framework, pseudodementia may be conceptualized as a condition characterized by depressive symptoms and cognitive impairment in the absence of dementia. Given the controversies on this topic, the aim of the present study was to assess neurological and cognitive dysfunctions in a sample of elderly depressed subjects, and the eventual relationship between cognitive impairment and depressive symptoms. Fifty-seven elderly depressed outpatients of both sexes were included in the study. A series of rating scales were used to assess diagnoses, depressive and cognitive impairment. Comparisons for continuous variables were performed with the independent-sample Student's t-test. Comparisons for categorical variables were conducted by the χ2 test (or Fisher's exact test when appropriate). The correlations between between socio-demographic characteristics and clinical features, as well as between cognitive impairment and depressive symptoms were explored by Pearson's correlation coefficient or Spearman's rank correlation. Our data showed the presence of a mild-moderate depression and of a mild cognitive impairment that was only partially related to the severity of depression. These dysfunctions became more evident when analyzing behavioral responses, besides cognitive functions. A high educational qualification seemed to protect against cognitive decline, but not against depression. Single individuals were more prone to cognitive disturbance but were similar to married subjects in terms of the severity of depressive symptoms. Previous depressive episodes had no impact on the severity of depression or cognitive functioning. Although data are needed to draw firm conclusions, our findings strengthen the notion that pseudodementia represents a borderline condition between depression and cognitive decline that should be rapidly identified and adequately treated.
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Affiliation(s)
- Beatrice Buccianelli
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
| | - Donatella Marazziti
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
- Saint Camillus International University of Health and Medical Sciences—UniCamillus, 00131 Rome, Italy
| | - Alessandro Arone
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
| | - Stefania Palermo
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
| | - Marly Simoncini
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
| | - Manuel Glauco Carbone
- Department of Medicine and Surgery, Division of Psychiatry, University of Insubria, 21100 Varese, Italy;
| | - Leonardo Massoni
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
| | - Miriam Violi
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
| | - Liliana Dell’Osso
- Department of Clinical and Experimental Medicine, Section of Psychiatry, University of Pisa, 56126 Pisa, Italy; (B.B.); (A.A.); (S.P.); (M.S.); (L.M.); (M.V.); (L.D.)
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Hutchinson C, Worley A, Khadka J, Milte R, Cleland J, Ratcliffe J. Do we agree or disagree? A systematic review of the application of preference-based instruments in self and proxy reporting of quality of life in older people. Soc Sci Med 2022; 305:115046. [PMID: 35636050 DOI: 10.1016/j.socscimed.2022.115046] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 04/04/2022] [Accepted: 05/14/2022] [Indexed: 12/12/2022]
Abstract
PURPOSE Quality of life is an important person-centred outcome in health and aged care settings. Due to an increasing prevalence of cognitive decline and dementia in ageing populations, a proportion of older people receiving health and aged care services may not be able to reliably assess their own quality of life, highlighting the need for proxy assessment. This systematic review sought to investigate the level of agreement between self and proxy-report of older people's quality of life using established preference-based instruments of quality of life suitable for economic evaluation. METHODS A systematic review was conducted following PRISMA guidelines. Eight databases were searched: Web of Science, Scopus, Medline, Econlit, PsychINFO, CINAHL, Ageline and Cochrane Library. Information was extracted on the instruments, population samples (including any cognitive thresholds applied), mean scores, type of proxy, and measures of inter-rater agreement. RESULTS A total of 50 studies using eight different preference-based quality of life instruments were identified. Most studies were cross-sectional (72%) with a wide variety of cognitive assessments and thresholds applied to define older participants with cognitive impairment. The most common proxies were family members, mostly spouses. The level of agreement between self and proxy-report was generally poor - irrespective of the instrument applied or type of proxy - with proxy-report generally indicating lower levels of quality of life than self-report. There was some evidence of stronger agreement on more observable quality of life domains e.g., physical health and mobility, relative to less observable domains e.g. emotional well-being. Few studies tracked self and/or proxy-report of quality of life longitudinally. CONCLUSIONS More research is needed to develop evidence to inform guidance on self-report versus proxy-report of quality of life for older people receiving health and aged care services. Until then, the collection of both self and proxy reports as complementary measures is indicated.
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Affiliation(s)
- Claire Hutchinson
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Australia; Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Australia.
| | - Anthea Worley
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Australia
| | - Jyoti Khadka
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Australia; Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Australia; Registry of Senior Australians, South Australian Health and Medical Research Institute, Australia
| | - Rachel Milte
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Australia; Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Australia
| | - Jenny Cleland
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Australia; Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Australia
| | - Julie Ratcliffe
- Health and Social Care Economics Group, College of Nursing and Health Sciences, Flinders University, Australia; Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Australia
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Villars H, Cantet C, de Peretti E, Perrin A, Soto-Martin M, Gardette V. Impact of an educational programme on Alzheimer's disease patients' quality of life: results of the randomized controlled trial THERAD. ALZHEIMERS RESEARCH & THERAPY 2021; 13:152. [PMID: 34511121 PMCID: PMC8436545 DOI: 10.1186/s13195-021-00896-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 08/30/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND Although educational interventions are recommended in Alzheimer's disease (AD), studies assessing the impact of interventions such as "therapeutic patient education" are scarce. Indeed, the intrinsic nature of the disease is considered a barrier to patients' involvement in such approaches. We aimed to evaluate an intervention by using a "dyadic" approach (patient and caregiver) in both intervention and assessment. METHODS THERAD is a monocentric, randomized, controlled trial assessing the effects of a 2-month educational programme in mild to moderately severe AD patients among 98 dyads (caregiver/patient) on caregiver-reported patient quality of life (QOL) at 2 months. Community-dwelling patients and their caregivers were recruited in ambulatory units of the French Toulouse University Hospital. Self-reported patient QOL, autonomy, behavioural and psychological symptoms and caregiver QOL and burden were collected at 2, 6 and 12 months. Linear mixed models were used in modified intention-to-treat populations. We also performed sensitivity analysis. RESULTS A total of 196 dyads were included, 98 in each group. The mean age of the patients was 82 years, 67.7% were women, diagnosed with AD (+/- cerebrovascular component) (mean MMSE =17.6), and 56.9% lived with a partner. The mean age of the caregivers was 65.7 years, and 64.6% were women (52.3% offspring/42.6% spouses), with a moderate burden (mean Zarit score = 30.9). The mean caregiver-reported patient QOL was lower than the self-reported QOL (28.61 vs. 33.96). We did not identify any significant difference in caregiver-reported patients' QOL (p = 0.297) at 2 months, but there was a significant difference in self-reported patients' QOL at 2 months (p = 0.0483) or 6 months (p = 0.0154). No significant difference was found for the secondary outcomes. The results were stable in the sensitivity analyses. CONCLUSIONS This randomized controlled trial assessing an educational intervention in 196 dyads (Alzheimer's disease affected patient/caregiver) highlights the need to better consider the patient's point of view, since only the self-reported QOL was improved. Additional studies using this dyadic approach are necessary in targeted subpopulations of caregivers (spouse vs. child, gender) and of patients (severity of cognitive impairment or behavioural disturbances) TRIAL REGISTRATION: THERAD study NCT01796314 . Registered on February 19, 2013.
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Affiliation(s)
- Hélène Villars
- Geriatric Department, Toulouse University Hospital, Hopital La Grave- Cité de la Santé Place Lange TSA 60 033, 31059, Toulouse Cedex 9, France.
| | - Christelle Cantet
- Inserm UMR 1295: Center for Research in Population Health (CERPOP) - Department of Epidemiology and Public Health, University of Toulouse, II F-31073, 37, allées Jules Guesde, 31073, Toulouse cedex, France
| | - Eva de Peretti
- Geriatric Department, Toulouse University Hospital, Hopital La Grave- Cité de la Santé Place Lange TSA 60 033, 31059, Toulouse Cedex 9, France
| | - Amelie Perrin
- Geriatric Department, Toulouse University Hospital, Hopital La Grave- Cité de la Santé Place Lange TSA 60 033, 31059, Toulouse Cedex 9, France
| | - Maria Soto-Martin
- Geriatric Department, Toulouse University Hospital, Hopital La Grave- Cité de la Santé Place Lange TSA 60 033, 31059, Toulouse Cedex 9, France
| | - Virginie Gardette
- Geriatric Department, Toulouse University Hospital, Hopital La Grave- Cité de la Santé Place Lange TSA 60 033, 31059, Toulouse Cedex 9, France
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Kimura NRS, Simões JP, Santos RL, Baptista MAT, Portugal MDG, Johannessen A, Barca ML, Engedal K, Laks J, Rodrigues VM, Dourado MCN. Young- and Late-Onset Dementia: A Comparative Study of Quality of Life, Burden, and Depressive Symptoms in Caregivers. J Geriatr Psychiatry Neurol 2021; 34:434-444. [PMID: 32552216 DOI: 10.1177/0891988720933355] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE To compare the quality of life, burden, and depressive symptoms of caregivers of individuals with young-onset dementia (YOD) and late-onset dementia (LOD). METHODS Using a cross-sectional design, a convenience sample of 110 dyads of individuals with dementia and their caregivers, all living in the community, was included. The care recipients completed assessments about cognition, quality of life, and awareness of disease. Caregivers' quality of life, resilience, depressive and anxiety symptoms, hopelessness, and burden of care were assessed. RESULTS A significant difference was found in caregivers' burden and depressive symptoms according to the age of onset. However, there was no difference in caregivers' quality of life between YOD and LOD groups. In both groups, a linear regression analysis indicated that caregivers' perspective of quality of life of care recipient and caregivers' hopelessness were associated with their quality of life. In addition, in the LOD group, caregivers' burden was associated with their perspective of the quality of life of care recipient, type of kinship, and presence of emotional problems. In the YOD group, caregivers' burden was associated with duration of caregiving role, cohabitating with care recipient, and their anxiety symptoms. Caregivers' depressive symptoms were associated with anxiety symptoms in the YOD group, whereas hopelessness was associated with caregivers' depressive symptoms in both the groups. CONCLUSION Our findings suggest that the factors that affect quality of life, burden, and depressive symptoms of caregivers of individuals with LOD differ from those that affect the caregivers of individuals with YOD.
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Affiliation(s)
- Nathália R S Kimura
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - José Pedro Simões
- Department of Sociology and Political Science, Center for Philosophy and Human Sciences, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Raquel Luiza Santos
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Maria Alice Tourinho Baptista
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Maria da Glória Portugal
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Aud Johannessen
- Norwegian National Advisory Unit on Aging and Health, Vestfold Hospital Trust, Tønsberg, Norway.,Campus Vestfold, University of South-Eastern Norway, Tønsberg, Norway
| | - Maria Lage Barca
- Norwegian National Advisory Unit on Aging and Health, Vestfold Hospital Trust, Tønsberg, Norway.,Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
| | - Knut Engedal
- Norwegian National Advisory Unit on Aging and Health, Vestfold Hospital Trust, Tønsberg, Norway.,Department of Geriatric Medicine, Oslo University Hospital, Oslo, Norway
| | - Jerson Laks
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Postgraduation Program of Translational Biomedicine, Universidade do Grande Rio (Unigranrio), Duque de Caxias, Rio de Janeiro, Brazil
| | - Valeska Marinho Rodrigues
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcia C N Dourado
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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Nogueira MML, Neto JPS, Dourado MCN. Quality of Life of People With Alzheimer Disease: Comparison Between Dyads Degree of Kinship. J Geriatr Psychiatry Neurol 2021; 34:119-127. [PMID: 32223501 DOI: 10.1177/0891988720915521] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The quality of life (QoL) of people with Alzheimer disease (PwAD) may be influenced by the type of relationship between carer and the PwAD. Dyads of 98 PwAD/carers (N = 49 spouse-carers; N = 49 nonspouses carers) were measured about QoL, cognition, dementia severity, awareness of disease, functionality, depression, anxiety, and burden of care. Univariate and multivariate regression analyses were conducted to identify the factors that influenced the spouse and nonspouse self-report PwAD QoL (PQOL) and to compare carers' ratings of PwAD QoL (C-PQOL). The total score of QoL for spouse and nonspouse PwAD showed no significant difference (P = .29). The linear regression demonstrated that higher awareness of disease was significantly related to spouse PQOL (P = .001). Nonspouse PQOL was negatively related to lower depression (P = .007). The total score of QoL for spouse and nonspouse C-PQOL showed no significant difference (P = .14). The linear regression demonstrated that depression of spouse-PwAD (P < .001) and burden of care (P = .001) were negatively related to spouse-dyads' C-PQOL. The nonspouse-dyads C-PQOL was negatively related to depression of nonspouse-PwAD (P < .001), awareness of disease (P = .001), and the mood of the carer (P = .01). Spouse and nonspouse PwAD evaluate PQOL better than carers (C-PQOL). No significant difference was found in the total PQOL and C-PQOL of spouse and nonspouse, but dyads evaluated differently about what is important to assess QoL.
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Affiliation(s)
- Marcela Moreira Lima Nogueira
- Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, 28125Universidade Federal do Rio de Janeiro, Brazil
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Akpınar Söylemez B, Küçükgüçlü Ö, Akyol MA, Işık AT. Quality of life and factors affecting it in patients with Alzheimer's disease: a cross-sectional study. Health Qual Life Outcomes 2020; 18:304. [PMID: 32912233 PMCID: PMC7488137 DOI: 10.1186/s12955-020-01554-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 09/01/2020] [Indexed: 12/02/2022] Open
Abstract
Background Quality of life (QoL) is a growing area of interest in dementia research. However, it remains a controversial topic. This study aimed to determine the QoL of people with Alzheimer’s disease (PwAD) and investigate the factors affecting patients’ and caregivers’ QoL scores. Methods A cross-sectional study design was used. A total of 98 home-dwelling PwADs and their primary caregivers were recruited in the study. Sociodemographic characteristics and QoL scores, activities of daily living (ADL) and instrumental ADL (IADL), Mini-mental State Examination (MMSE) scores, neuropsychiatric inventory (NPI), and NPI–distress were determined to assess the relevant outcomes. All statistical analyses were performed using SPSS version 22.0. Descriptive statistics, t-test, Pearson correlation, and multinomial regression were used for analysis. Results The patients’ ratings of their QoL were higher than those of the caregivers. Caregiver education, patients’ ADL, and IADL were associated with the patients’ score on the Quality of Life in Alzheimer’s Disease (QoL-AD) scale. In addition to these variables, MMSE, NPI, and NPI–distress were associated with the caregiver scores on QoL-AD. Conclusion From a clinical point of view, the proxy-rated scores of QoL cannot replace the self-ratings of the patients. This study suggests that both self- and proxy-rated QoL scores should be applied whenever possible. Focusing on the management of behavioral problems and supporting functionality and cognitive functions may be modifiable factors that may represent targets for intervention to improve the QoL. The findings of this study should also be used to design caregiver educational programs about the determinants of QoL.
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Affiliation(s)
- Burcu Akpınar Söylemez
- Department of Internal Medicine Nursing, Dokuz Eylul University Faculty of Nursing, Inciralti, Izmir, Turkey.
| | - Özlem Küçükgüçlü
- Department of Internal Medicine Nursing, Dokuz Eylul University Faculty of Nursing, Inciralti, Izmir, Turkey
| | - Merve Aliye Akyol
- Department of Internal Medicine Nursing, Dokuz Eylul University Faculty of Nursing, Inciralti, Izmir, Turkey
| | - Ahmet Turan Işık
- Department of Geriatrics, Dokuz Eylül University, Faculty of Medicine, İzmir, Turkey
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Ike KG, de Boer SF, Buwalda B, Kas MJ. Social withdrawal: An initially adaptive behavior that becomes maladaptive when expressed excessively. Neurosci Biobehav Rev 2020; 116:251-267. [DOI: 10.1016/j.neubiorev.2020.06.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 05/28/2020] [Accepted: 06/24/2020] [Indexed: 12/29/2022]
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9
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Quinn C, Nelis SM, Martyr A, Morris RG, Victor C, Clare L. Caregiver influences on 'living well' for people with dementia: Findings from the IDEAL study. Aging Ment Health 2020; 24:1505-1513. [PMID: 31104475 DOI: 10.1080/13607863.2019.1602590] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Objectives: The capability to 'live well' in people with dementia can be influenced by many factors, including those related to the experiences of their informal caregiver. How caregivers experience their own role can affect not only their well-being but also the way they provide care and hence the experience of the person with dementia. The aim of this study is to identify the potential impact of the caregiver's perception of the caregiving experience on how people with mild to moderate dementia self-rate their QoL, well-being and satisfaction with life.Method: This study utilised time-point 1 data from 1283 informal caregiver and the 1283 people with dementia whom they provide care from the IDEAL cohort study. Multivariate modelling was used to investigate the associations between measures related to the caregiver's perception of the caregiving experience (caregiving stress, perceived social restrictions, caregiving competence, positive aspects of caregiving, and coping) and the self-ratings of QoL, satisfaction with life, and well-being by the person with dementia.Results: Lower QoL ratings by the person with dementia were associated with high caregiver stress (-1.98; 95% CI: -2.89, -1.07), high perceived social restrictions (-2.04; 95% CI: -2.94, -1.14) and low caregiving competence (-2.01; 95% CI: -2.95, -1.06). Similar associations were found for satisfaction with life and wellbeing. Positive aspects of caregiving and coping were not associated with outcomes for the person with dementia.Conclusion: The findings indicate that how the caregiver experiences caregiving can affect the person with dementia. This finding reinforces the importance of providing support to caregivers.
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Affiliation(s)
- Catherine Quinn
- Centre of Applied Dementia Studies, University of Bradford, Bradford, UK.,REACH: The Centre for Research in Ageing and Cognitive Health, University of Exeter Medical School and College of Life and Environmental Sciences, Exeter, UK
| | - Sharon M Nelis
- REACH: The Centre for Research in Ageing and Cognitive Health, University of Exeter Medical School and College of Life and Environmental Sciences, Exeter, UK
| | - Anthony Martyr
- REACH: The Centre for Research in Ageing and Cognitive Health, University of Exeter Medical School and College of Life and Environmental Sciences, Exeter, UK
| | - Robin G Morris
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Christina Victor
- Department of Clinical Sciences, College of Health and Life Sciences, Brunel University London, London, UK
| | - Linda Clare
- REACH: The Centre for Research in Ageing and Cognitive Health, University of Exeter Medical School and College of Life and Environmental Sciences, Exeter, UK
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Gentry MT, Lapid MI, Syrjanen J, Calvert K, Hughes S, Brushaber D, Kremers W, Bove J, Brannelly P, Coppola G, Dheel C, Dickerson B, Dickinson S, Faber K, Fields J, Fong J, Foroud T, Forsberg L, Gavrilova R, Gearhart D, Ghoshal N, Goldman J, Graff-Radford J, Graff-Radford N, Grossman M, Haley D, Heuer H, Hsiung GY, Huey E, Irwin D, Jones D, Jones L, Kantarci K, Karydas A, Knopman D, Kornak J, Kramer J, Kukull W, Lucente D, Lungu C, Mackenzie I, Manoochehri M, McGinnis S, Miller B, Pearlman R, Petrucelli L, Potter M, Rademakers R, Ramos EM, Rankin K, Rascovsky K, Sengdy P, Shaw L, Tatton N, Taylor J, Toga A, Trojanowski J, Weintraub S, Wong B, Wszolek Z, Boeve BF, Boxer A, Rosen H. Quality of life and caregiver burden in familial frontotemporal lobar degeneration: Analyses of symptomatic and asymptomatic individuals within the LEFFTDS cohort. Alzheimers Dement 2020; 16:1115-1124. [PMID: 32656921 PMCID: PMC7534513 DOI: 10.1002/alz.12095] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE The Longitudinal Evaluation of Familial Frontotemporal Dementia Subjects evaluates familial frontotemporal lobar degeneration (FTLD) kindreds with MAPT, GRN, or C9orf72 mutations. Objectives were to examine whether health-related quality of life (HRQoL) correlates with clinical symptoms and caregiver burden, and whether self-rated and informant-rated HRQoL would correlate with each other. METHODS Individuals were classified using the Clinical Dementia Rating (CDR® ) Scale plus National Alzheimer's Coordinating Center (NACC) FTLD. HRQoL was measured with DEMQOL and DEMQOL-proxy; caregiver burden with the Zarit Burden Interview (ZBI). For analysis, Pearson correlations and weighted kappa statistics were calculated. RESULTS The cohort of 312 individuals included symptomatic and asymptomatic individuals. CDR® plus NACC FTLD was negatively correlated with DEMQOL (r = -0.20, P = .001), as were ZBI and DEMQOL (r = -0.22, P = .0009). There was fair agreement between subject and informant DEMQOL (κ = 0.36, P <.0001). CONCLUSION Lower HRQoL was associated with higher cognitive/behavior impairment and higher caregiver burden. These findings demonstrate the negative impact of FTLD on individuals and caregivers.
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Affiliation(s)
| | | | | | | | | | | | | | - Jessica Bove
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Patrick Brannelly
- Tau Consortium, Rainwater Charitable Foundation, Fort Worth, Texas, USA
| | | | | | | | - Susan Dickinson
- Association for Frontotemporal Degeneration, Radnor, Pennsylvania, USA
| | - Kelley Faber
- National Cell Repository for Alzheimer's Disease (NCRAD), Indiana University, Indianapolis, Indiana, USA
| | | | | | - Tatiana Foroud
- National Cell Repository for Alzheimer's Disease (NCRAD), Indiana University, Indianapolis, Indiana, USA
| | | | | | | | | | | | | | | | | | | | | | - Ging-Yuek Hsiung
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Edward Huey
- Columbia University, New York, New York, USA
| | - David Irwin
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | | | - Lynne Jones
- Washington University, St. Louis, Missouri, USA
| | | | | | | | | | | | - Walter Kukull
- National Alzheimer's Coordinating Center (NACC), University of Washington, Seattle, Washington, USA
| | | | - Codrin Lungu
- National Institute of Neurological Disorders and Stroke (NINDS), Bethesda, Maryland, USA
| | - Ian Mackenzie
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | | | | | | | - Madeline Potter
- National Cell Repository for Alzheimer's Disease (NCRAD), Indiana University, Indianapolis, Indiana, USA
| | | | | | | | | | - Pheth Sengdy
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Leslie Shaw
- University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Nadine Tatton
- Association for Frontotemporal Degeneration, Radnor, Pennsylvania, USA
| | | | - Arthur Toga
- Laboratory of Neuroimaging (LONI), USC, Los Angeles, California, USA
| | | | | | - Bonnie Wong
- Harvard University/MGH, Boston, Massachusetts, USA
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11
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Farina N, King D, Burgon C, Berwald S, Bustard E, Feeney Y, Habibi R, Comas-Herrera A, Knapp M, Banerjee S. Disease severity accounts for minimal variance of quality of life in people with dementia and their carers: analyses of cross-sectional data from the MODEM study. BMC Geriatr 2020. [PMID: 32631252 DOI: 10.1186/s12877‐020‐01629‐1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Due to the progressive nature of dementia, it is important to understand links between disease severity and health-related outcomes. The aim of this study is to explore the relationship between disease severity and the quality of life (QoL) of people with dementia and their family carers using a number of disease-specific and generic measures. METHODS In the MODEM cohort study, three-hundred and seven people with clinically diagnosed dementia and their carers were recruited on a quota basis to provide equal numbers of people with mild (standardised Mini-Mental State Examination (sMMSE), n = 110), moderate (sMMSE 10-19, n = 100), and severe (sMMSE 0-9, n = 97) cognitive impairment. A series of multiple regression models were created to understand the associations between dementia severity and the QoL of people with dementia and the QoL of their carers. QoL was measured using self- (DEMQOL, EQ-5D, CASP-19) and proxy-reports (DEMQOL-Proxy, EQ-5D) of disease-specific and generic QoL of the person with dementia. Carer generic QoL was measured by self-report (EQ-5D, SF-12). RESULTS Disease severity, as measured by the sMMSE, was not significantly associated with the QoL of the person with dementia or the carer (p > 0.05), even after controlling for potential confounding variables for self-reported instruments. Proxy measures (rated by the carer) differed systematically in that there were small, but statistically significant proportions of the variance of QoL was explained by severity of cognitive impairment in multiple adjusted models. We also found little in the way of statistically significant relationships between the QoL of people with dementia and that of their carers except between DEMQOL-Proxy scores and the carer EQ-5D scores and carer SF-12 mental sub-scores. CONCLUSIONS The data generated supports the somewhat counterintuitive argument that severity of cognitive impairment (and therefore severity of dementia) is not associated with lower QoL for the person with dementia when self-report measures are used. However, in absolute terms, as judged by the variance in the multivariate models, it is clear that the contribution of dementia severity to the QoL of people with dementia is minimal whatever the measurement used, be it self- or proxy-rated, or disease-specific or generic.
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Affiliation(s)
- Nicolas Farina
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK.
| | - Derek King
- London School of Economics and Political Science, London, UK
| | - Clare Burgon
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK.,Faculty of Medicine & Health Sciences, University of Nottingham, Nottingham, UK
| | - Sharne Berwald
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | - Elizabeth Bustard
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | - Yvonne Feeney
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | - Ruth Habibi
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | | | - Martin Knapp
- London School of Economics and Political Science, London, UK
| | - Sube Banerjee
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK.,Faculty of Health, University of Plymouth, Plymouth, UK
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12
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Farina N, King D, Burgon C, Berwald S, Bustard E, Feeney Y, Habibi R, Comas-Herrera A, Knapp M, Banerjee S. Disease severity accounts for minimal variance of quality of life in people with dementia and their carers: analyses of cross-sectional data from the MODEM study. BMC Geriatr 2020; 20:232. [PMID: 32631252 PMCID: PMC7339395 DOI: 10.1186/s12877-020-01629-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 06/24/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Due to the progressive nature of dementia, it is important to understand links between disease severity and health-related outcomes. The aim of this study is to explore the relationship between disease severity and the quality of life (QoL) of people with dementia and their family carers using a number of disease-specific and generic measures. METHODS In the MODEM cohort study, three-hundred and seven people with clinically diagnosed dementia and their carers were recruited on a quota basis to provide equal numbers of people with mild (standardised Mini-Mental State Examination (sMMSE), n = 110), moderate (sMMSE 10-19, n = 100), and severe (sMMSE 0-9, n = 97) cognitive impairment. A series of multiple regression models were created to understand the associations between dementia severity and the QoL of people with dementia and the QoL of their carers. QoL was measured using self- (DEMQOL, EQ-5D, CASP-19) and proxy-reports (DEMQOL-Proxy, EQ-5D) of disease-specific and generic QoL of the person with dementia. Carer generic QoL was measured by self-report (EQ-5D, SF-12). RESULTS Disease severity, as measured by the sMMSE, was not significantly associated with the QoL of the person with dementia or the carer (p > 0.05), even after controlling for potential confounding variables for self-reported instruments. Proxy measures (rated by the carer) differed systematically in that there were small, but statistically significant proportions of the variance of QoL was explained by severity of cognitive impairment in multiple adjusted models. We also found little in the way of statistically significant relationships between the QoL of people with dementia and that of their carers except between DEMQOL-Proxy scores and the carer EQ-5D scores and carer SF-12 mental sub-scores. CONCLUSIONS The data generated supports the somewhat counterintuitive argument that severity of cognitive impairment (and therefore severity of dementia) is not associated with lower QoL for the person with dementia when self-report measures are used. However, in absolute terms, as judged by the variance in the multivariate models, it is clear that the contribution of dementia severity to the QoL of people with dementia is minimal whatever the measurement used, be it self- or proxy-rated, or disease-specific or generic.
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Affiliation(s)
- Nicolas Farina
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK.
| | - Derek King
- London School of Economics and Political Science, London, UK
| | - Clare Burgon
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
- Faculty of Medicine & Health Sciences, University of Nottingham, Nottingham, UK
| | - Sharne Berwald
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | - Elizabeth Bustard
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | - Yvonne Feeney
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | - Ruth Habibi
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | | | - Martin Knapp
- London School of Economics and Political Science, London, UK
| | - Sube Banerjee
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
- Faculty of Health, University of Plymouth, Plymouth, UK
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13
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Samy AL, Kamaruzzaman SB, Krishnaswamy S, Low WY. Predictors of Quality of Life among Older People with Mild Cognitive Impairment Attending Urban Primary Care Clinics. Clin Gerontol 2020; 43:441-454. [PMID: 31107185 DOI: 10.1080/07317115.2019.1608611] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVES To study the prevalence of Mild Cognitive Impairment (MCI) among older people attending primary care clinics and its predictors of QOL. METHODS A cross-sectional study was conducted at two primary care clinics in Kuala Lumpur, Malaysia, recruiting 271 participants by utilizing the universal sampling method. Every patient who attended both the clinics during the study period and met the inclusion and exclusion criteria were approached and briefed about the study. Patients who gave consent were recruited as study participants. Information on sociodemographic, medical condition, and lifestyle behaviors were obtained. The Montreal Cognitive Assessment (MoCA) was used to screen for MCI at a score < 23. The World Health Organization Quality of Life-BREF (WHOQOL-BREF) questionnaire was used to evaluate QOL. RESULTS Prevalence of MCI was 27.3%. Lower QOL scores were found in the physical (67.3 ± 1.4), psychological (67.3 ± 1.4), social (66.9 ± 1.6) and environmental (71.3 ± 1.3) domains among participants with MCI. Among them, predictors of QOL were depression in the physical domain, age and stroke in the psychological domain, presence of other types of disorders in the social domain and diabetes and stroke in the environmental domain. CONCLUSIONS MCI was prevalent among study participants and were associated with poorer QOL in all domains of QOL. A better understanding of predictors of QOL in older people with MCI is deemed important. CLINICAL IMPLICATION Routine cognitive screening at primary care clinics will facilitate early recognition of MCI and facilitates referral to memory clinics for further assessment and treatment.
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Affiliation(s)
- Alexander Lourdes Samy
- Department of Medicine, Faculty of Medicine, University of Malaya , Kuala Lumpur, Malaysia
| | | | - Saroja Krishnaswamy
- Department of Psychiatry, School of Medicine, University of Western Sydney , New South Wales, Australia
| | - Wah-Yun Low
- Dean's Office, Faculty of Medicine, University of Malaya , Kuala Lumpur, Malaysia
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14
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Differences in Awareness of Disease Between Young-onset and Late-onset Dementia. Alzheimer Dis Assoc Disord 2020; 33:129-135. [PMID: 30870144 DOI: 10.1097/wad.0000000000000299] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Awareness of disease is the ability to acknowledge changes caused by deficits related to the disease process. We aimed to investigate whether there are differences in awareness of disease between young-onset dementia (YOD) and late-onset dementia (LOD) and examined how awareness interacts with cognitive and clinical variables. MATERIALS AND METHODS Using a cross-sectional design, 49 people with YOD and 83 with LOD and their caregivers were included. We assessed awareness of disease, cognition, functionality, stage of dementia, mood, neuropsychiatric symptoms, and caregivers' quality of life (QoL) and burden. RESULTS We found that people with YOD were more aware of the disease than people with LOD (P<0.005). Multivariate linear regression revealed that higher impairment in functional level was associated with unawareness in both groups (YOD=P<0.001; LOD=P<0.001). In the YOD group, preserved awareness was related to worse self-reported QoL (P<0.05), whereas, in LOD, deficits in awareness were related to caregivers' worst perceptions about people with dementia QoL (P<0.001). CONCLUSIONS The findings highlight the distinct nature of awareness between YOD and LOD. The YOD group had higher levels of disease awareness compared with the LOD group, even though the first group had a greater impairment in functionality.
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15
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Yamada T, Nakaaki S, Sato J, Sato H, Shikimoto R, Furukawa TA, Mimura M, Akechi T. Factor structure of the Japanese version of the Quality of Life in Alzheimer's Disease Scale (QOL-AD). Psychogeriatrics 2020; 20:79-86. [PMID: 31020753 DOI: 10.1111/psyg.12459] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 02/16/2019] [Accepted: 04/01/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND The Quality of Life in Alzheimer's Disease Scale (QOL-AD) developed by Logsdon et al. in1999 is believed to be useful for evaluating responses from both patients and their caregivers. We previously confirmed both the reliability and the validity of the Japanese version of the QOL-AD. However, the factor structure of this scale should be confirmed because the QOL-AD covers multiple facets of dementia patients' lives. Thus, we performed a factor analysis of the Japanese QOL-AD. Then, we examined the correlations between each of the identified QOL factor scores and the results of other scales. METHODS The Japanese version of the QOL-AD was given to 132 AD patients and 132 caregivers. Four other tests were also performed at the same time: the Mini-Mental State Examination, the Neuropsychiatric Inventory (NPI), the Hyogo Activities of Daily Living Scale (HADL), and the Short Memory Questionnaire. A factor analysis using Varimax rotation was used to examine the dimensions underlying the QOL-AD. In addition, we examined the Pearson correlations between each of the identified QOL factor scores and the results of the other four tests. RESULTS Factor analyses of both versions of the Japanese QOL-AD (both the patients' and the caregivers' responses) revealed three factors that were named 'psychological wellbeing', 'human relationships', and 'physical and social environment'. The 'psychological wellbeing' factor was significantly correlated with the Mood factor of the NPI. The 'human relationships' factor was significantly correlated with the Psychosis factor of the NPI. The 'physical and social environment' factor was significantly correlated with the HADL. CONCLUSIONS Both the patients' and the caregivers' responses to the Japanese version of the QOL-AD were composed of three factors: 'psychological wellbeing', 'human relationships', and 'physical and social environment'. The present results support the multi-domain concept of QOL proposed by Lawton.
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Affiliation(s)
- Takahiro Yamada
- Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Shutaro Nakaaki
- Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.,Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Junko Sato
- Department of Speech-Language-Hearing Therapy, School of Rehabilitation Science Seirei Christopher University, Japan
| | - Hirofumi Sato
- Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Ryo Shikimoto
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Toshi A Furukawa
- Department of Health Promotion and Human Behavior (Cognitive-Behavioral Medicine), Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, Japan
| | - Masaru Mimura
- Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
| | - Tatsuo Akechi
- Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
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16
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O'Shea E, Hopper L, Marques M, Gonçalves-Pereira M, Woods B, Jelley H, Verhey F, Kerpershoek L, Wolfs C, de Vugt M, Stephan A, Bieber A, Meyer G, Wimo A, Michelet M, Selbaek G, Portolani E, Zanetti O, Irving K. A comparison of self and proxy quality of life ratings for people with dementia and their carers: a European prospective cohort study. Aging Ment Health 2020; 24:162-170. [PMID: 30381955 DOI: 10.1080/13607863.2018.1517727] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Objectives: To identify correlates of self-rated and proxy-rated quality of life (QoL) in people with dementia on (i) a dementia-specific and (ii) a capability-wellbeing QoL measure at baseline and 12-month follow-up, and to consider such factors in the context of QoL intervention development.Method: Prospective clinical and demographic data were collected from 451 community-dwelling dyads (mild-moderate dementia) across eight European countries. QoL was measured using the QOL-AD and the ICECAP-O. Multivariate modelling identified correlates of self- and proxy-rated QoL at baseline and at 12-month follow-up.Results: Carer's proxy-ratings of QoL were significantly lower than self-ratings at all time-points for both measures. Proxy-ratings declined over time, but self-ratings remained stable. Baseline predictors of greater self-rated QoL were education, and greater functional ability and relationship quality. Greater proxy-rated QoL was associated with education and greater functional ability, relationship quality, carer social support and carer QoL, lower carer anxiety/depression and less severe neuropsychiatric symptoms in people with dementia. At follow-up, greater self-rated QoL was predicted by greater functional ability, relationship quality, carer social support and having a spousal carer. Greater proxy-rated QoL at follow-up was associated with the same factors as at baseline; however, the dyad living together was an additional predictive factor.Conclusion: Both proxy-ratings and self-ratings of QoL should be interpreted with caution and in the context of each individual caregiving relationship. Different functional, psychosocial, relational and contextual factors influence self- and proxy-ratings, and both sets of factors should be considered in the context of QoL intervention development for the dyad.
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Affiliation(s)
- E O'Shea
- School of Nursing and Human Sciences, Dublin City University, Dublin, Ireland
| | - L Hopper
- School of Nursing and Human Sciences, Dublin City University, Dublin, Ireland
| | - M Marques
- CEDOC, Chronic Diseases Research Centre, Nova Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - M Gonçalves-Pereira
- CEDOC, Chronic Diseases Research Centre, Nova Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - B Woods
- Dementia Services Development Centre, Bangor University, Bangor, UK
| | - H Jelley
- Dementia Services Development Centre, Bangor University, Bangor, UK
| | - F Verhey
- School for Mental Health and Neuroscience, Alzheimer Center Limburg, Department of Psychiatry and Neuropsychology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - L Kerpershoek
- School for Mental Health and Neuroscience, Alzheimer Center Limburg, Department of Psychiatry and Neuropsychology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - C Wolfs
- School for Mental Health and Neuroscience, Alzheimer Center Limburg, Department of Psychiatry and Neuropsychology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - M de Vugt
- School for Mental Health and Neuroscience, Alzheimer Center Limburg, Department of Psychiatry and Neuropsychology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - A Stephan
- Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - A Bieber
- Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - G Meyer
- Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - A Wimo
- Department of Neurobiology, Care sciences and Society, Karolinska Institut, Stockholm, Sweden
| | - M Michelet
- Norwegian National Advisory Unit on Ageing and Health, Vestfold Hospital Trust, Tønsberg, Norway
| | - G Selbaek
- Norwegian National Advisory Unit on Ageing and Health, Vestfold Hospital Trust, Tønsberg, Norway
| | - E Portolani
- Alzheimer's Research Unit-Memory Clinic, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - O Zanetti
- Alzheimer's Research Unit-Memory Clinic, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - K Irving
- School of Nursing and Human Sciences, Dublin City University, Dublin, Ireland
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17
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Kahanpää A, Noro A, Perälä ML. Quality of care reported by proxies – Does resident cognition count? DEMENTIA 2019; 18:2543-2555. [DOI: 10.1177/1471301217751227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Resident self-reports are considered the primary source of quality of care information, but proxy reports by family or staff can also be used to supplement or substitute resident reports. This study analyses how the results of proxy reports vary according to residents’ cognition level. The data set used covers proxy reports of family ( n = 558) and staff ( n = 801), divided by the availability of resident self-reports (family yes n = 289, no n = 269; staff yes 393, no = 408). Family and staff proxies assessed residents’ quality of care as better when resident self-reports were also available, and quality of care tended to be assessed as poorer among those with higher cognitive decline. The results of this methodological study indicate the importance of using several proxy evaluations; however, these can only supplement resident self-reports, not replace them. The interpretation rules acknowledging dependency between residents’ cognition and proxy assessments could be used as a basis for future comparisons of quality improvement in long-term care and for painting a more comprehensive picture of service quality.
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Affiliation(s)
- Anja Kahanpää
- Department of Ageing, Disability and Functioning, National Institute for Health and Welfare, Finland; School of Health Sciences, University of Tampere, Finland
| | - Anja Noro
- National Institute for Health and Welfare, Finland
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18
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Bonfiglio V, Umegaki H, Kuzuya M. Quality of life in cognitively impaired older adults. Geriatr Gerontol Int 2019; 19:999-1005. [PMID: 31436029 DOI: 10.1111/ggi.13759] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 07/07/2019] [Accepted: 07/24/2019] [Indexed: 12/27/2022]
Abstract
AIM Quality of life (QOL) in older adults can be affected by many factors, such as dementia, sarcopenia and frailty. This study sought to identify factors that can lead to global deterioration in QOL among older outpatients, including factors stated in caregiver reports. This study also evaluated the discrepancy between QOL ratings reported by the patients and those by their family or professional caregivers. METHODS The sample comprised 141 patients with a Mini-Mental State Examination score ≥20 and a Clinical Dementia Rating of 0.5-1, indicating mild cognitive impairment to mild dementia. QOL was assessed using both components of the EQ-5D scale, namely, the index score and visual analog scale. In addition, cognitive, neuropsychological, nutritional and physical function tests were carried out, and body measurements were taken. RESULTS Patients' self-reported QOL was significantly associated with basic activities of daily living, Mini Nutritional Assessment score and Geriatric Depression Scale-15. QOL rated by caregivers was significantly associated with basic activities of daily living. EQ-5D index scores reported by caregivers were lower than those reported by patients. Furthermore, patients achieved a better score for self-care, usual activities, pain/discomfort and anxiety/depression than those assigned by caregivers. CONCLUSIONS As far as the patient's ratings are concerned, the presence of depressive symptoms and a worse nutritional status were indicative of lower QOL, whereas a better functional status was associated with a higher QOL. For caregivers, however, the most relevant factor negatively affecting QOL was basic activities of daily living. Geriatr Gerontol Int 2019; 19: 999-1005.
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Affiliation(s)
- Viviana Bonfiglio
- Department of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, Aichi, Japan.,Department of Cardiovascular, Respiratory, Nephrological, Anesthesiologic, and Geriatric Sciences, Policlinico Umberto I, "La Sapienza" University of Rome, Rome, Italy
| | - Hiroyuki Umegaki
- Department of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Masafumi Kuzuya
- Department of Community Healthcare and Geriatrics, Nagoya University Graduate School of Medicine, Aichi, Japan
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19
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Verloo H, Salina A, Fiorentino A, Cohen C. Factors influencing the quality of life perceptions of cognitively impaired older adults in a nursing home and their informal and professional caregivers: a mixed methods study. Clin Interv Aging 2018; 13:2135-2147. [PMID: 30464423 PMCID: PMC6217874 DOI: 10.2147/cia.s184329] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Identifying the objective and subjective aspects of the quality of life (QoL) of institutionalized cognitively impaired older adults (CIOAs) is a challenge. However, it can reveal which aspects of their care require improvement. Aim The aim of this study was to identify the core aspects of the QoL of CIOAs living in a nursing home (NH) by involving informal and professional caregivers (PCs). Methods Our sequential, mixed methods study exploring the QoL of CIOAs was based on Lodgson et al’s (2002) quantitative quality of life–Alzheimer’s disease (QoL-AD) questionnaire. Subsequently, a qualitative phase study analyzed perceptions and impressions of QoL using interviews of CIOAs and their most significant informal caregivers (SICs) and PCs. Results Fifteen CIOAs, 12 SICs, and 2 PCs were recruited. Two-thirds of the older adults were females, overall average age was 86 years (SD=6.1), and all had a severe clinical dementia rating (CDR=3). A high level of comorbidity (measured using the Cumulative Illness Rating Scale for Geriatrics) was significantly associated with a lower QoL-AD score (P=0.046). Higher numbers of visits by SICs or family members had a positive effect on QoL-AD scores (P=0.036). No significant differences were found in overall QoL-AD scores as rated by CIOAs, SICs, and PCs (P=0.080). Combining quantitative and qualitative data analyses revealed four significant themes influencing the QoL of CIOAs: 1) human dignity and acceptance; 2) development and existence; 3) functionality and health; and 4) recognizability and safety. Conclusion Sequentially using mixed methods proved an appropriate way to examine the QoL of severe CIOAs living in an NH, and these results were compared with the perceptions of informal and PCs. The factors optimizing overall health were visits by SICs and family members, and the major aspect that increases the QoL was freedom of movement inside and outside the NH.
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Affiliation(s)
- Henk Verloo
- School of Health, Department of Nursing Valais - Wallis, HES-SO University of Applied Sciences and Arts Western Switzerland, Sion, Switzerland,
| | - Alexandre Salina
- Home Salem Nursing Home, Eben-Hézer Foundation, Saint-Légier, Switzerland
| | - Assunta Fiorentino
- La Source, School of Nursing, HES-SO University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
| | - Christine Cohen
- La Source, School of Nursing, HES-SO University of Applied Sciences and Arts Western Switzerland, Lausanne, Switzerland
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20
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Comparing Sensitivity and Specificity of Addenbrooke's Cognitive Examination-I, III and Mini-Addenbrooke's Cognitive Examination in Parkinson's Disease. Behav Neurol 2018; 2018:5932028. [PMID: 30369997 PMCID: PMC6189663 DOI: 10.1155/2018/5932028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 08/01/2018] [Accepted: 08/19/2018] [Indexed: 12/29/2022] Open
Abstract
Background Parkinson's disease (PD) is the second most common neurodegenerative disorder characterized by numerous motor and nonmotor symptoms. Neurocognitive disorders (NCD) are one of the most troublesome problems and their diagnosis is often challenging. Methods We compared the sensitivity and specificity of several versions of Addenbrooke Cognitive Examination (ACE, ACE-III, and Mini-ACE) on 552 subjects with PD. Normal cognition, mild and major NCD were judged in accordance with the respective criteria of the Diagnostic and Statistical Manual of Mental Disorders 5th edition. Subsequently, we applied the receiver operation characteristic (ROC) analysis in comparison of different education levels. Results For subjects with education level 0–8 and 9–12 years, the ACE-III had the best discriminating capabilities for mild NCD (cut-off scores: 83.5 and 85.5 points, respectively), while Mini-ACE was the best for subjects having education > 12 years (cut-off score: 25.5 points). For detecting major NCD, ACE-III had the best diagnostic accuracy in all levels of education (cut-off scores: 70.5, 77.5, and 78.5 points for subjects having education level 0–8, 9–12, and >12 years, respectively). Conclusion ACE-III and its nested version, the Mini-ACE, had the best screening abilities for detecting mild and major NCD in PD.
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Discrepancies Between Alzheimer’s Disease Patients’ and Caregivers’ Ratings About Patients’ Quality of Life. Alzheimer Dis Assoc Disord 2018; 32:240-246. [DOI: 10.1097/wad.0000000000000232] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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22
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Römhild J, Fleischer S, Meyer G, Stephan A, Zwakhalen S, Leino-Kilpi H, Zabalegui A, Saks K, Soto-Martin M, Sutcliffe C, Rahm Hallberg I, Berg A. Inter-rater agreement of the Quality of Life-Alzheimer's Disease (QoL-AD) self-rating and proxy rating scale: secondary analysis of RightTimePlaceCare data. Health Qual Life Outcomes 2018; 16:131. [PMID: 29954384 PMCID: PMC6022444 DOI: 10.1186/s12955-018-0959-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 06/20/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND To assess the quality of life of people with dementia, measures are required for self-rating by the person with dementia, and for proxy rating by others. The Quality of Life in Alzheimer's Disease scale (QoL-AD) is available in two versions, QoL-AD-SR (self-rating) and QoL-AD-PR (proxy rating). The aim of our study was to analyse the inter-rater agreement between self- and proxy ratings, in terms of both the total score and the items, including an analysis specific to care setting, and to identify factors associated with this agreement. METHODS Cross-sectional QoL-AD data from the 7th Framework European RightTimePlaceCare study were analysed. A total of 1330 cases were included: n = 854 receiving home care and n = 476 receiving institutional long-term nursing care. The proxy raters were informal carers (home care) and best-informed professional carers (institutional long-term nursing care). Inter-rater agreement was investigated using Bland-Altman plots for the QoL-AD total score and by weighted kappa statistics for single items. Associations were investigated by regression analysis. RESULTS The overall QoL-AD assessment of those with dementia revealed a mean value of 33.2 points, and the proxy ratings revealed a mean value of 29.8 points. The Bland-Altman plots revealed a poor agreement between self- and proxy ratings for the overall sample and for both care settings. With one exception (item 'Marriage' weighted kappa 0.26), the weighted kappa values for the single QoL-AD items were below 0.20, indicating poor agreement. Home care setting, dementia-related behavioural and psychological symptoms, and the functional status of the person with dementia, along with the caregiver burden, were associated with the level of agreement. Only the home care setting was associated with an increase larger than the predefined acceptable difference between self- and proxy ratings. CONCLUSIONS Proxy quality of life ratings from professional and informal carers appear to be lower than the self-ratings of those with dementia. QoL-AD-SR and QoL-AD-PR are therefore not interchangeable, as the inter-rater agreement differs distinctly. Thus, a proxy rating should be judged as a complementary perspective for a self-assessment of quality of life by those with dementia, rather than as a valid substitute.
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Affiliation(s)
- Josephine Römhild
- Institute of Health and Nursing Science, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle, Germany
- Institute of General Practice and Family Medicine, Jena University Hospital, Jena, Germany
| | - Steffen Fleischer
- Institute of Health and Nursing Science, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Gabriele Meyer
- Institute of Health and Nursing Science, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle, Germany
- School of Nursing Science, Witten/Herdecke University, Witten, Germany
| | - Astrid Stephan
- Institute of Health and Nursing Science, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle, Germany
- School of Nursing Science, Witten/Herdecke University, Witten, Germany
| | - Sandra Zwakhalen
- Department of Health Services Research, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, Netherlands
| | - Helena Leino-Kilpi
- Department of Nursing Science, Faculty of Medicine, University of Turku and Turku University Hospital, Turku, Finland
| | | | - Kai Saks
- Department of Internal Medicine, Faculty of Medicine, University of Tartu, Tartu, Estonia
| | - Maria Soto-Martin
- Geriatrics Department, Gerontôpole, Toulouse University Hospital, INSERM UMR 1027, Toulouse, France
| | - Caroline Sutcliffe
- School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | | | - Almuth Berg
- Institute of Health and Nursing Science, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - on behalf of the RightTimePlaceCare Consortium
- Institute of Health and Nursing Science, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle, Germany
- Institute of General Practice and Family Medicine, Jena University Hospital, Jena, Germany
- School of Nursing Science, Witten/Herdecke University, Witten, Germany
- Department of Health Services Research, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, Netherlands
- Department of Nursing Science, Faculty of Medicine, University of Turku and Turku University Hospital, Turku, Finland
- Hospital Clinic of Barcelona, Barcelona, Spain
- Department of Internal Medicine, Faculty of Medicine, University of Tartu, Tartu, Estonia
- Geriatrics Department, Gerontôpole, Toulouse University Hospital, INSERM UMR 1027, Toulouse, France
- School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Health Sciences, Medical Faculty, Lund University, Lund, Sweden
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Rose M, Welz M. Perhaps quality of life should not be used as a trigger for discussing resuscitation and advance care plans. Emerg Med Australas 2018; 30:578-580. [PMID: 29609194 DOI: 10.1111/1742-6723.12974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 02/22/2018] [Indexed: 11/29/2022]
Abstract
As a subjective measure, quality of life should not be used as a trigger for discussing resuscitation, goals of care or advanced care plans. Limitations and challenges in measurement and assessment of quality of life have been recognised. It is a fluid construct and subject to changes and response shifts. Surrogate quality of life estimations may misrepresent individual worth and self-perceived quality of life. Disagreement over quality of life statements may cause harm.
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Affiliation(s)
- Michael Rose
- Cabrini Medical Centre, Malvern, Victoria, Australia
| | - Martina Welz
- Cabrini Medical Centre, Malvern, Victoria, Australia
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Kimura NRS, Baptista MAT, Santos RL, Portugal MDG, Johannenssen A, Barca ML, Engedal K, Laks J, Simões JP, Rodrigues VM, Dourado MCN. Caregivers' Perspectives of Quality of Life of People With Young- and Late-Onset Alzheimer Disease. J Geriatr Psychiatry Neurol 2018; 31:76-83. [PMID: 29658428 DOI: 10.1177/0891988718759601] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Quality of life (QoL) is a growing area of interest in dementia research. This study aims to investigate the caregivers' perspective about the QoL of people with young-onset Alzheimer disease (YOAD) and late-onset Alzheimer disease (LOAD). We also aim to investigate factors that might be associated to caregivers' perspective in YOAD and LOAD. METHODS We included 110 people with Alzheimer disease (PwAD; 53 YOAD) and their primary caregivers. The PwAD completed assessments about their QoL and cognition. The caregivers provided information about the PwAD (demographics, QoL, ability to perform activities of daily living, mood, and dementia severity) and had burden of care assessed. RESULTS We did not find a difference in caregivers' perspectives of PwAD QoL according to the age at onset. However, the linear regression analysis indicated that caregivers' burden ( P < .01) and PwAD depressive symptoms ( P < .05) were significantly related to the caregivers' perspective of YOAD QoL. Caregivers' burden ( P < .01), years of education ( P < .05), and self-reported QoL ( P < .01) were significantly related to the caregivers' perspective of LOAD QoL. CONCLUSIONS The factors that drive the perceptions of caregivers of PwAD QoL may vary according to the age at onset. The study provides basic information on caregivers' perspectives of PwAD QoL to create more effective interventions according to the age at onset.
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Affiliation(s)
- Nathália R S Kimura
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Maria Alice T Baptista
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Raquel L Santos
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Maria da Gloria Portugal
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Aud Johannenssen
- 2 Norwegian Advisory Unit for Aging and Health, Vestfold Health Trust, Tønsberg, Norway
| | - Maria L Barca
- 2 Norwegian Advisory Unit for Aging and Health, Vestfold Health Trust, Tønsberg, Norway.,3 Department of Geriatric Medicine, Ullevaal University Hospital, Oslo, Norway
| | - Knut Engedal
- 2 Norwegian Advisory Unit for Aging and Health, Vestfold Health Trust, Tønsberg, Norway.,3 Department of Geriatric Medicine, Ullevaal University Hospital, Oslo, Norway
| | - Jerson Laks
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil.,4 Universidade do Grande Rio (Unigranrio), Postgraduation Program of Translational Biomedicine, Duque de Caxias, Brazil
| | - José Pedro Simões
- 5 Department of Political Sociology, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | - Valeska Marinho Rodrigues
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Marcia C N Dourado
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
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Oremus M, Sharafoddini A, Morgano GP, Jin X, Xie F. A Computer-Assisted Personal Interview App in Research Electronic Data Capture for Administering Time Trade-off Surveys (REDCap): Development and Pretest. JMIR Form Res 2018; 2:e3. [PMID: 30684429 PMCID: PMC6334703 DOI: 10.2196/formative.8202] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 12/01/2017] [Accepted: 12/06/2017] [Indexed: 11/25/2022] Open
Abstract
Background The time trade-off (TTO) task is a method of eliciting health utility scores, which range from 0 (equivalent to death) to 1 (equivalent to perfect health). These scores numerically represent a person’s health-related quality of life. Software apps exist to administer the TTO task; however, most of these apps are poorly documented and unavailable to researchers. Objective To fill the void, we developed an online app to administer the TTO task for a research study that is examining general public proxy health-related quality of life estimates for persons with Alzheimer’s disease. This manuscript describes the development and pretest of the app. Methods We used Research Electronic Data Capture (REDCap) to build the TTO app. The app’s modular structure and REDCap’s object-oriented environment facilitated development. After the TTO app was built, we recruited a purposive sample of 11 members of the general public to pretest its functionality and ease of use. Results Feedback from the pretest group was positive. Minor modifications included clarity enhancements, such as rearranging some paragraph text into bullet points, labeling the app to delineate different question sections, and revising or deleting text. We also added a research question to enable the identification of respondents who know someone with Alzheimer’s disease. Conclusions We developed an online app to administer the TTO task. Other researchers may access and customize the app for their own research purposes.
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Affiliation(s)
- Mark Oremus
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON, Canada
| | - Anis Sharafoddini
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON, Canada
| | - Gian Paolo Morgano
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Xuejing Jin
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada.,Program for Health Economics and Outcome Measures, Hamilton, ON, Canada
| | - Feng Xie
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada.,Program for Health Economics and Outcome Measures, Hamilton, ON, Canada.,Centre for Evaluation of Medicines, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada
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Belfort T, Simões P, de Sousa MFB, Santos RL, Barbeito I, Torres B, Dourado MCN. The Relationship Between Social Cognition and Awareness in Alzheimer Disease. J Geriatr Psychiatry Neurol 2018; 31:27-33. [PMID: 29187026 DOI: 10.1177/0891988717743587] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A large body of evidence highlights the social cognitive impairment in neurodegenerative diseases such Alzheimer disease (AD). This study investigated the relationship among social and emotional functioning (SEF), awareness of disease, and other clinical aspects in people with AD (PwAD). A consecutive series of 50 people with mild to moderate AD and their 50 family caregivers were assessed. There was a significant difference between self-rated SEF and informant-rated SEF. In 56% of PwAD, self-rated SEF is lower than informant-rated SEF. People with AD mostly presented with mildly impaired awareness of the disease (56%), 20% had moderately impaired awareness of the disease, and 6% were unaware of the disease. The multivariate linear regression showed that informant-rated SEF was related to the social functioning, and relationships, domains of awareness of disease, and the PwAD informant-rated quality of life. The relationship between SEF and awareness of social functioning and relationship domain shows that they are comprised of judgments related to perceptions about oneself, values, and beliefs qualitatively different from awareness of memory or functionality, which can be directly observed.
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Affiliation(s)
- Tatiana Belfort
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Botafogo, Rio de Janeiro, Brazil
| | - Pedro Simões
- 2 Department of Sociology and Political Science, Universidade Federal de Santa Catarina (UFSC), Campus Universitário Reitor João David Ferreira Lima, Trindade, Florianópolis, Santa Catarina, Brazil
| | - Maria Fernanda Barroso de Sousa
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Botafogo, Rio de Janeiro, Brazil
| | - Raquel Luiza Santos
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Botafogo, Rio de Janeiro, Brazil
| | - Isabel Barbeito
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Botafogo, Rio de Janeiro, Brazil
| | - Bianca Torres
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Botafogo, Rio de Janeiro, Brazil
| | - Marcia Cristina N Dourado
- 1 Center for Alzheimer's Disease and Related Disorders, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Botafogo, Rio de Janeiro, Brazil
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Young DKW, Ng PYN, Kwok T. Predictors of the health-related quality of life of Chinese people with major neurocognitive disorders and their caregivers: The roles of self-esteem and caregiver's burden. Geriatr Gerontol Int 2017; 17:2319-2328. [PMID: 28429562 DOI: 10.1111/ggi.13065] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 01/25/2017] [Accepted: 02/21/2017] [Indexed: 11/28/2022]
Abstract
AIM The present research study aimed to identify and compare the clinical and non-clinical factors that predict the self-reported and proxy-reported health-related quality of life (HRQoL) of people with major neurocognitive disorder (PwND) who are living at home in a Chinese society. METHODS A total of 57 Chinese PwND-family caregiver dyads that were using the services of local senior centers were recruited through a cross-sectional survey with convenience sampling. Each PwND and caregiver rated the PwND's HRQoL independently by using the Quality of Life-Alzheimer's disease measure. Additional measures included the Rosenberg Self-Esteem Scale (RSES), Index for Managing Memory Loss, Geriatric Depression Scale, Cornell Scale for Depression in Dementia and Zarit Burden Inventory. RESULTS The results of hierarchical multiple linear regression analyses showed that the PwND's self-rated HRQoL and caregiver-rated HRQoL were found to be predicted by different clinical and non-clinical variables. In particular, the self-esteem of PwND had the highest predictive power for the self-rated HRQoL, whereas the caregiver burden is the only significant predictor for the caregiver-rated HRQoL. CONCLUSIONS In the present study, the self-esteem of PwND and the caregiver's burden were found to be important factors predicting self-rated HRQoL and caregiver-rated HRQoL respectively, which is probably because of the influence of traditional Chinese cultural values. Thus, it is important for non-pharmacological interventions to address these special needs to promote HRQoL for this population. Geriatr Gerontol Int 2017; 17: 2319-2328.
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Affiliation(s)
- Daniel Kim-Wan Young
- Department of Social Work, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Petrus Yat-Nam Ng
- Department of Social Work, Hong Kong Baptist University, Kowloon Tong, Hong Kong
| | - Timothy Kwok
- Department of Medicine (Geriatric division), Chinese University of Hong Kong, Shatin, Hong Kong
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The association between attending specialized day care centers and the quality of life of people with dementia. Int Psychogeriatr 2017; 29:627-636. [PMID: 27852334 DOI: 10.1017/s1041610216002015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Day care that is designed for people with dementia aims to increase the users' quality of life (QoL). The objective of the study was to compare the QoL of people with dementia attending day care with those not attending day care. METHODS The study is based on baseline data from a project using a quasi-experimental design, including a group of day care users (n = 183) and a comparison group not receiving day care (n = 78). Quality of Life-Alzheimer's Disease (QoL-AD) was used as the primary outcome, to collect both self-reported and proxy-based information from family carers on the users' QoL. A linear mixed model was used to examine the differences between groups. RESULTS Attending day care was significantly associated with higher mean scores of self-reported QoL. There was no difference between the groups in proxy-reported QoL. Analyses of the interaction between group belonging and awareness of memory loss revealed that the participants with shallow or no awareness who attended day care had significant higher mean scores of QoL-AD compared to those not attending day care. CONCLUSIONS Higher self-reported QoL was found among people attending day care designed for people with dementia compared to the comparison group. The difference in QoL ratings was found in the group of day care users with shallow or no awareness of their memory loss. Hence, day care designed for people with dementia might have the potential to increase QoL as it is experienced by the users.
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Perception of change in sexual activity in Alzheimer's disease: views of people with dementia and their spouse-caregivers. Int Psychogeriatr 2017; 29:185-193. [PMID: 27719688 DOI: 10.1017/s1041610216001642] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
INTRODUCTION The onset of Alzheimer's disease (AD) affects couples' relationship. We investigated the perception of change and sexual satisfaction in spouse-caregivers and their partners diagnosed with AD. METHODS We compared 74 dyads of people with Alzheimer's disease (PwAD)/spouse-caregivers and 21 elderly dyads control. We assessed sexual satisfaction with Questionnaire on Sexual Experience and Satisfaction (QSES), cognition using a Mini-Mental State Examination (MMSE), disease severity using a Clinical Dementia Rating scale (CDR), awareness of disease with Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia (ASPIDD), functionality with Pfeffer Functional Activities Questionnaire (FAQ), depressive symptoms with Cornell Scale for Depression in Dementia (CSDD), quality of life using a Quality of Life in Alzheimer's Disease Scale (QoL-AD), and burden using a Zarit Burden Interview (ZBI). RESULTS We found differences between the perception and no perception of change in sexual activity of PwAD (p < 0.001), spouse-caregivers (p < 0.01), and controls (p < 0.05). Moderate to severe sexual dissatisfaction was observed in 36.5% of PwAD, 65% of spouse-caregivers, and 31% of controls. PwAD sexual satisfaction was related to cognitive impairment (p < 0.05). Spouse-caregivers sexual satisfaction was related to gender (p < 0.05) and the presence of sexual activity (p < 0.001). CONCLUSIONS The perception of change with higher sexual dissatisfaction, were significant in PwAD and their spouse-caregivers, in comparison with couples of elderly without dementia.
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Oremus M, Xie F, Gaebel K. Development of Clinical Vignettes to Describe Alzheimer's Disease Health States: A Qualitative Study. PLoS One 2016; 11:e0162422. [PMID: 27589604 PMCID: PMC5010212 DOI: 10.1371/journal.pone.0162422] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 07/26/2016] [Indexed: 12/02/2022] Open
Abstract
Aims To develop clinical descriptions (vignettes) of life with Alzheimer’s disease (AD), we conducted focus groups of persons with AD (n = 14), family caregivers of persons with AD (n = 20), and clinicians who see persons with AD in their practices (n = 5). Methods Group participants read existing descriptions of AD and commented on the realism and comprehensibility of the descriptions. We used thematic framework analysis to code the comments into themes and develop three new vignettes to describe mild, moderate, and severe AD. Results Themes included the types of symptoms to mention in the new vignettes, plus the manner in which the vignettes should be written. Since the vignette descriptions were based on focus group participants’ first-hand knowledge of AD, the descriptions can be said to demonstrate content validity. Conclusion Members of the general public can read the vignettes and estimate their health-related quality-of-life (HRQoL) as if they had AD based on the vignette descriptions. This is especially important for economic evaluations of new AD medications, which require HRQoL to be assessed in a manner that persons with AD often find difficult to undertake. The vignettes will allow the general public to serve as a proxy and provide HRQoL estimates in place of persons with AD.
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Affiliation(s)
- Mark Oremus
- School of Public Health and Health Systems, University of Waterloo, Waterloo, Ontario, Canada
- * E-mail:
| | - Feng Xie
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
- Program for Health Economics and Outcome Measures (PHENOM), Hamilton, Ontario, Canada
- Centre for Evaluation of Medicines of St. Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
| | - Kathryn Gaebel
- Centre for Evaluation of Medicines of St. Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
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Conde-Sala JL, Turró-Garriga O, Portellano-Ortiz C, Viñas-Diez V, Gascón-Bayarri J, Reñé-Ramírez R. Self-Perceived Quality of Life Among Patients with Alzheimer’s Disease: Two Longitudinal Models of Analysis. J Alzheimers Dis 2016; 52:999-1012. [DOI: 10.3233/jad-160040] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Josep L. Conde-Sala
- Faculty of Psychology, University of Barcelona, Spain
- Aging, Disability and Health Research Group, Biomedical Research Institute of Girona (IdIBGi), Catalonia, Spain
| | - Oriol Turró-Garriga
- Aging, Disability and Health Research Group, Biomedical Research Institute of Girona (IdIBGi), Catalonia, Spain
| | | | - Vanesa Viñas-Diez
- Department of Neurology, Dementia Unit, Bellvitge University Hospital, Hospitalet de Llobregat, Spain
| | - Jordi Gascón-Bayarri
- Department of Neurology, Dementia Unit, Bellvitge University Hospital, Hospitalet de Llobregat, Spain
| | - Ramón Reñé-Ramírez
- Department of Neurology, Dementia Unit, Bellvitge University Hospital, Hospitalet de Llobregat, Spain
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Baptista MAT, Santos RL, Kimura N, Lacerda IB, Johannenssen A, Barca ML, Engedal K, Dourado MCN. Quality of life in young onset dementia: an updated systematic review. TRENDS IN PSYCHIATRY AND PSYCHOTHERAPY 2016; 38:6-13. [DOI: 10.1590/2237-6089-2015-0049] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2015] [Accepted: 11/28/2015] [Indexed: 11/22/2022]
Abstract
Introduction Young onset dementia (YOD) develops before 65 years of age and has specific age-related adverse consequences for quality of life (QoL). We systematically examined factors related to the QoL of people with YOD and their caregivers. Method This systematic review used the PRISMA methodology. The literature search was undertaken on July 5, 2015, using Cochrane, PubMed, SciELO, PsycINFO, Scopus and Thomson Reuters Web of Science electronic databases. The search keywords included early onset and young onset combined with, dementia, Alzheimer, vascular dementia, mixed dementia, frontotemporal dementia, quality of life, well-being and unmet needs. Nine studies were included. We revised objectives, study design, sample, instruments and results related to QoL. Results People with YOD rated their own QoL significantly higher than their caregivers. Greater awareness of disease among people with YOD is associated with better QoL in caregivers. A relationship was found between unmet needs and daytime activities, lack of companionship and difficulties with memory. Issues associated with unmet needs were prolonged time to diagnosis, available health services and lack of caregiver's own future perspective. Conclusion Consideration should be given to conducting investigations with more homogeneous samples and use of a clear concept of QoL. The present study highlights the need for future research in a wider range of countries, using instruments specifically for YOD. It would be interesting if studies could trace parallels with late onset dementia groups.
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Oremus M, Xie F, Pullenayegum E, Gaebel K. Can the general public use vignettes to discriminate between Alzheimer's disease health states? BMC Geriatr 2016; 16:36. [PMID: 26842500 PMCID: PMC4738787 DOI: 10.1186/s12877-016-0207-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Accepted: 01/26/2016] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Valid estimates of health-related quality-of-life (HRQoL) are often difficult to obtain from persons with Alzheimer's disease (AD) and family caregiver proxies. To help assess whether the general public can serve as an alternate source of proxy HRQoL estimates in AD, we examined whether the general public can use vignettes to discriminate between AD health states. METHODS We administered a telephone survey to randomly recruited participants from the general public who were aged 18 years or older. Interviewers read vignettes describing the mild, moderate, and severe AD health states to the participants, who answered the EQ-5D-5L and Quality of Life-Alzheimer's Disease (QoL-AD) scales as if they had AD based on the vignette descriptions. Participants also answered the EQ-5D-5L for their current health states. We converted EQ-5D-5L responses into health utility scores using Canadian preference weights. We employed the Wilcoxon signed rank test to examine whether mean health utility scores and mean QoL-AD scores differed between health states. We used Pearson's r to assess correlations between health utility and QoL-AD scores. RESULTS Forty-eight participants (median age = 53 years; 25 female) completed the telephone interview; health utility and QoL-AD scores decreased as AD severity increased (p <0.0001). Mean health utility scores were 0.65 (mild), 0.51 (moderate), and 0.25 (severe). Mean QoL-AD scores were 26.7 (mild), 23.0 (moderate), and 17.4 (severe). The correlations between health utility and QoL-AD scores were moderate to strong (r ≥ 0.62). CONCLUSIONS Using the vignettes, the general public provided HRQoL estimates that discriminated between the three AD health states. This finding suggests the general public may be a promising source of proxy HRQoL estimates in place of persons with AD.
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Affiliation(s)
- Mark Oremus
- School of Public Health and Health Systems, University of Waterloo, 200 University Avenue West, Waterloo, ON, Canada.
| | - Feng Xie
- Department of Clinical Epidemiology and Biostatistics, McMaster University, 1280 Main Street West, Hamilton, ON, Canada. .,Program for Health Economics and Outcome Measures (PHENOM), 50 Charlton Avenue East, Hamilton, ON, Canada. .,Centre for Evaluation of Medicines, St. Joseph's Healthcare Hamilton, 25 Main Street West, Hamilton, ON, Canada.
| | - Eleanor Pullenayegum
- Child Health Evaluative Sciences, Hospital for Sick Children, 555 University Avenue, Toronto, ON, Canada.
| | - Kathryn Gaebel
- Centre for Evaluation of Medicines, St. Joseph's Healthcare Hamilton, 25 Main Street West, Hamilton, ON, Canada.
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Capability deprivation of people with Alzheimer's disease: An empirical analysis using a national survey. Soc Sci Med 2016; 151:56-68. [DOI: 10.1016/j.socscimed.2015.12.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 12/07/2015] [Accepted: 12/21/2015] [Indexed: 11/17/2022]
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Dourado MC, Sousa MFD, Santos RL, Simões JP, Nogueira ML, Belfort TT, Torres B, Dias R, Laks J. Quality of life in mild dementia: patterns of change in self and caregiver ratings over time. ACTA ACUST UNITED AC 2016; 38:294-300. [PMID: 26785107 PMCID: PMC7111349 DOI: 10.1590/1516-4446-2014-1642] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 04/23/2015] [Indexed: 11/22/2022]
Abstract
Objectives: To determine changes over time in self and caregiver ratings of quality of life (QoL) in people with dementia (PwD) and to identify factors associated with changes in QoL ratings. Methods: In this longitudinal study, 69 people with mild Alzheimer’s disease and their caregivers were assessed at baseline and after 1 year. We examined the association of QoL ratings with the following variables at the two time points: awareness of disease, cognitive status, mood, functionality, neuropsychiatric symptoms, and caregiver burden. Multivariate regression analyses were conducted to examine the contribution of co-factors. Results: At baseline, PwD self-ratings of QoL were associated with caregiver ratings of PwD QoL (p = 0.001). Caregiver ratings were associated with PwD mood (p = 0.001) and self-rated QoL (p = 0.001). After 1 year, caregiver ratings of PwD QoL changed significantly (p = 0.049, d = -0.27), whereas PwD self-ratings did not (p = 0.89, d = 0.09). PwD awareness of disease changed significantly (p = 0.001) at 1 year, having declined in 25.4% and improved in 12.3% of participants. PwD QoL self-ratings were associated with caregiver ratings (p = 0.001). Caregiver ratings of PwD QoL after 1 year were associated with PwD mood (p = 0.029), self-reported QoL (p = 0.001), and awareness of disease (p = 0.033). Conclusions: The association between self and caregiver ratings of PwD QoL was maintained over 1 year. The primary factors accounting for the change in caregiver ratings were PwD mood and awareness of disease. QoL and cognitive impairment seem to be relatively independent in mild dementia.
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Affiliation(s)
- Marcia C Dourado
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Maria F de Sousa
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Raquel L Santos
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - José P Simões
- Centro de Estudos e Pesquisa do Envelhecimento, Instituto Vital Brazil, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Marcela L Nogueira
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Tatiana T Belfort
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Bianca Torres
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Rachel Dias
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Jerson Laks
- Centro para Doença de Alzheimer e Outros Transtornos Mentais na Velhice, Instituto de Psiquiatria, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.,Centro de Estudos e Pesquisa do Envelhecimento, Instituto Vital Brazil, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
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Cines S, Farrell M, Steffener J, Sullo L, Huey T, Karlawish J, Cosentino S. Examining the Pathways Between Self-Awareness and Well-Being in Mild to Moderate Alzheimer Disease. Am J Geriatr Psychiatry 2015; 23:1297-1306. [PMID: 26560509 PMCID: PMC4653086 DOI: 10.1016/j.jagp.2015.05.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 05/07/2015] [Accepted: 05/13/2015] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate the relationship between awareness of memory loss and psychological well-being in a nonclinically depressed sample of participants with mild to moderate Alzheimer disease (AD). METHODS Study participants (N = 104) enrolled through Columbia University Medical Center and the University of Pennsylvania completed clinical and cognitive assessments. Participants were rated with regard to their degree of awareness of memory deficits and completed questionnaires relating to their psychological well-being, including mood and quality of life (QOL). Mediating models were used to establish the relationship between awareness, depression, and QOL and to examine potential mediators of awareness and depression, including psychological distress, objective memory deficits, and negative self-ratings. RESULTS There was a direct association between awareness of memory deficits and depressed mood but not awareness and QOL. However, there was an indirect association between awareness and QOL through depression. Neither psychological distress, memory deficits, nor negative self-ratings mediated the relationship between awareness and depression. CONCLUSION Awareness is associated with depressed mood in nonclinically depressed participants with mild to moderate AD. However, depressed mood does not appear to reflect the direct psychological reaction to awareness of memory loss. Moreover, awareness has only an indirect association with QOL via depressed mood. These results suggest that preserved awareness does not have a direct negative impact on overall psychological well-being in AD.
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Affiliation(s)
- Sarah Cines
- Cognitive Neuroscience Division of the Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University Medical Center, New York, NY
| | - Meagan Farrell
- Cognitive Neuroscience Division of the Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University Medical Center, New York, NY
| | - Jason Steffener
- Cognitive Neuroscience Division of the Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University Medical Center, New York, NY
| | | | - Ted Huey
- Cognitive Neuroscience Division of the Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University Medical Center, New York, NY
,Department of Neurology, Columbia University Medical Center, New York, NY
,Department of Psychiatry, Columbia University Medical Center, New York, NY
| | - Jason Karlawish
- Departments of Medicine and Medical Ethics, Alzheimer’s Disease Center, Institute on Aging, and Center for Health Incentives, The University of Pennsylvania, Philadelphia, PA
| | - Stephanie Cosentino
- Cognitive Neuroscience Division, Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University Medical Center, New York, NY; The G.H. Sergievsky Center, Columbia University Medical Center, New York, NY; Department of Neurology, Columbia University Medical Center, New York, NY.
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Hongisto K, Väätäinen S, Martikainen J, Hallikainen I, Välimäki T, Hartikainen S, Suhonen J, Koivisto AM. Self-Rated and Caregiver-Rated Quality of Life in Alzheimer Disease with a Focus on Evolving Patient Ability to Respond to Questionnaires: 5-Year Prospective ALSOVA Cohort Study. Am J Geriatr Psychiatry 2015; 23:1280-1289. [PMID: 26560513 DOI: 10.1016/j.jagp.2015.07.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Revised: 06/18/2015] [Accepted: 07/07/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To examine and compare self-rated and caregiver-rated measures of quality of life (QoL) in relation to disease progression in patients with very mild or mild Alzheimer disease (AD) and at what disease stage patient's ability to respond to QoL questionnaires with or without assistance begins to diminish. METHODS 236 patients with very mild or mild AD and their family caregivers from three Finnish hospital districts participated in this prospective, longitudinal study with 5 years of follow-up. Three patient-reported instruments were used to assess QoL (the generic 15D, the Quality of Life in Alzheimer Disease [QoL-AD] questionnaire, and a visual analogue scale) as well as one caregiver-rated assessment of patient QoL (QoL-AD). AD severity was evaluated with the Clinical Dementia Rating Scale - Sum of Boxes (CDR-SOB). RESULTS All self- and caregiver-rated QoL estimates correlated with AD severity. The self- and caregiver-rated QoL scores began to diverge even with very mild cognitive impairment after CDR-SOB reached 4, the value that corresponds with a Mini-Mental State Examination (MMSE) score of 25-30. Patients also began to need assistance in responding to questionnaires at very early stages of AD (CDR-SOB score: 4-6). Furthermore, their ability to respond to QoL questionnaires with or without assistance declined after CDR-SOB reached 11 points, a value that correlates with an early moderate stage of AD and MMSE score of 11-20. CONCLUSIONS AD patients' self-rated QoL ratings are much more insensitive to disease progression than caregiver ratings.
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Affiliation(s)
- Kristiina Hongisto
- Institute of Clinical Medicine, Department of Neurology, School of Medicine, University of Eastern Finland, Kuopio, Finland; Department of Geriatrics, University of Eastern Finland, Kuopio, Finland.
| | - Saku Väätäinen
- Institute of Clinical Medicine, Department of Neurology, School of Medicine, University of Eastern Finland, Kuopio, Finland; Pharmacoeconomics & Outcomes Research Unit, University of Eastern Finland, Kuopio, Finland
| | - Janne Martikainen
- Pharmacoeconomics & Outcomes Research Unit, University of Eastern Finland, Kuopio, Finland
| | - Ilona Hallikainen
- Institute of Clinical Medicine, Department of Neurology, School of Medicine, University of Eastern Finland, Kuopio, Finland; School of Educational Sciences and Psychology, University of Eastern Finland, Kuopio, Finland
| | - Tarja Välimäki
- Department of Nursing Science, University of Eastern Finland, Kuopio, Finland; Development, Clinical Education and Research Unit of Nursing, Kuopio University Hospital, Kuopio, Finland
| | - Sirpa Hartikainen
- Kuopio Research Centre of Geriatric Care, School of Pharmacy, the Institute of Public Health and Clinical Nutrition, University of Eastern Finland, Kuopio, Finland
| | - Jaana Suhonen
- Department of Neurology, Al-Ahli Hospital, Doha, Qatar
| | - Anne M Koivisto
- Institute of Clinical Medicine, Department of Neurology, School of Medicine, University of Eastern Finland, Kuopio, Finland; NeuroCentre, Department of Neurology, Kuopio University Hospital, Kuopio, Finland
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Abstract
BACKGROUND The relationship between sexuality and quality of life (QoL) of spouse-caregivers remains unclear. We designed this study to evaluate the relationship between sexual satisfaction and spouse-caregivers' QoL, and to determine the influence of the clinical characteristics of people with dementia (PWD) on spouse-caregivers' self-reported QoL. METHODS Using a cross-sectional design, 54 PWD and their spouse-caregivers completed the QoL in Alzheimer's Disease scale (QoL-AD), questionnaire on sexual experience and satisfaction (QSES), Mini-Mental State Examination (MMSE), Clinical Dementia Rating scale (CDR), Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia (ASPIDD), Pfeffer functional activities questionnaire (FAQ), the Cornell scale for depression in dementia (CSDD) and Zarit burden interview (ZBI). Univariate and multivariate regression analyses were conducted to identify the factors that influenced the spouse-caregivers' QoL ratings. RESULTS We did not find a significant difference in QoL between male and female spouse-caregivers (p = 0.71). We also found that 13% of males and 48.1% of females demonstrated moderate to severe sexual dissatisfaction. However, we did not find a significant correlation between spouse-caregivers' QoL and sexual satisfaction (p = 0.41). The linear regression indicated that impaired awareness and lower QoL of PWD were significantly related to spouse-caregivers' QoL (p = 0.000). CONCLUSIONS The spouse-caregivers' QoL is influenced by awareness of disease and PWD QoL. Our study would be helpful for the development of adequate psycho-educational approaches to increase spouse-caregivers' QoL, considering the specificities of the couples' relationship.
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Stewart-Archer LA, Afghani A, Toye CM, Gomez FA. Subjective quality of life of those 65 years and older experiencing dementia. DEMENTIA 2015; 15:1716-1736. [PMID: 25787845 DOI: 10.1177/1471301215576227] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND/OBJECTIVES To describe how people experiencing dementia define quality of life and how this may be supported. DESIGN Qualitative descriptive component of mixed methods cross-sectional study. SETTING Western Canadian community (4-h weekly care minimum), supportive housing (24-h support/supervision), personal care homes (24-h nursing). PARTICIPANTS One hundred and thirty-six persons aged 65+ experiencing dementia. MEASUREMENTS Semi-structured interview questions. Rating of meeting life's goals. RESULTS Participants characterised quality of life as: freedom, independence, having basic needs met, physical health, engagement in meaningful activities and tranquility. A need for self-determination/choice was evidenced across all domains. Increased access to skilled nursing care, support for meaningful engagement with family and meeting life's goals were endorsed as adding most to quality of life; 43% reported meeting all life's major goals. CONCLUSION People experiencing dementia may have better quality of life when choice/self-determination is supported. Enhancements in care environment, independence, engagement and meeting of life's goals merit urgent attention.
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Affiliation(s)
- Lois A Stewart-Archer
- Winnipeg Health Region, Winnipeg, Manitoba, Canada; Manitoba Centre for Nursing and Health Research, Helen Glass Centre for Nursing, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Afrooz Afghani
- School of Nursing and Health Sciences, Simmons College, Boston, MA, USA
| | - Christine M Toye
- Older Persons' Health Care, School of Nursing & Midwifery, Faculty of Health Sciences, Curtin University, Perth, Western Australia
| | - Frank A Gomez
- PhD Program - Health Sciences, College of Health Sciences, Trident University International, Cypress, CA, USA
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Giebel CM, Sutcliffe C, Challis D. Activities of daily living and quality of life across different stages of dementia: a UK study. Aging Ment Health 2015; 19:63-71. [PMID: 24831511 DOI: 10.1080/13607863.2014.915920] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVES People with dementia (PwD) require an increasing degree of assistance with activities of daily living (ADLs), and dependency may negatively impact on their well-being. However, it remains unclear which activities are impaired at each stage of dementia and to what extent this is associated with variations in quality of life (QoL) across the different stages, which were the two objectives of this study. METHODS The sample comprised 122 PwD, and their carers, either living at home or recently admitted to long-term care. Measures of cognition and QoL were completed by the PwD and proxy measures of psychopathology, depression, ADLs and QoL were recorded. Using frequency, correlation and multiple regression analysis, data were analysed for the number of ADL impairments across mild, moderate and severe dementia and for the factors impacting on QoL. RESULTS ADL performance deteriorates differently for individual activities, with some ADLs showing impairment in mild dementia, including dressing, whereas others only deteriorate later on, including feeding. This decline may be seen in the degree to which carers perceive ADLs to explain the QoL of the PwD, with more ADLs associated with QoL in severe dementia. RESULTS of the regression analysis showed that total ADL performance however was only impacting on QoL in moderate dementia. CONCLUSION Knowledge about performance deterioration in different ADLs has implications for designing interventions to address specific activities at different stages of the disease. Furthermore, findings suggest that different factors are important to consider when trying to improve or maintain QoL at different stages.
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Affiliation(s)
- Clarissa M Giebel
- a School of Psychological Sciences , University of Manchester , Manchester , UK
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Orgeta V, Orrell M, Hounsome B, Woods B. Self and carer perspectives of quality of life in dementia using the QoL-AD. Int J Geriatr Psychiatry 2015; 30:97-104. [PMID: 24789766 DOI: 10.1002/gps.4130] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Accepted: 03/26/2014] [Indexed: 01/24/2023]
Abstract
OBJECTIVE Quality of life (QoL) is one of the most important outcomes in improving well-being in people with dementia (PwD). The primary aim of the present study was to compare self and carer ratings of QoL in PwD and to identify the most important factors influencing self and carer ratings. METHODS We conducted a cross-sectional analytic study of 488 dyads using the Quality of Life in Alzheimer's Disease scale, demographics, data on self-rated health, and clinical characteristics. RESULTS Higher levels of self-rated health in PwD were associated with higher self-rated QoL after controlling for depression and activities of daily living. When the carer experienced less stress related to caregiving, the PwD reported better QoL. Higher carer-rated QoL was associated with less carer stress, better health for the family carer, and the PwD being of younger age. When carers lived with the PwD, and reported lower levels of depression and better functional ability for their relative, carer-rated QoL was higher. CONCLUSIONS The self-rated health of PwD and carers influences the ratings they make of the QoL of the PwD indicating that it is an important influence on QoL in this population.
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Affiliation(s)
- Vasiliki Orgeta
- Division of Psychiatry, University College London, London, UK
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Villars H, Gardette V, Perrin A, Hein C, Elmalem S, de Peretti E, Zueras A, Vellas B, Nourhashémi F. Study protocol: Randomised controlled trial to evaluate the impact of an educational programme on Alzheimer's disease patients' quality of life. ALZHEIMERS RESEARCH & THERAPY 2014; 6:66. [PMID: 25478028 PMCID: PMC4255540 DOI: 10.1186/s13195-014-0066-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Accepted: 09/08/2014] [Indexed: 11/10/2022]
Abstract
Introduction Therapeutic education is expanding in the management of Alzheimer’s disease (AD) patients. Several studies have revealed a positive impact of therapeutic educational programmes on the caregiver’s burden and/or quality of life. However, to date, no study has evaluated its impact on the quality of life of the AD patient. Methods The THERAD study (THerapeutic Education in Alzheimer’s Disease) is a 12-month randomised controlled trial that started in January 2013. This paper describes the study protocol. THERAD plans to enroll 170 dyads (AD patient and caregiver) on the basis of the following criteria: patient at a mild to moderately severe stage of AD, living at home, receiving support from a family caregiver. The main outcome is the patient’s quality of life assessed by the Logsdon QoL-AD scale at 2 months, reported by the caregiver. The study is being led by geriatricians trained in therapeutic education at Toulouse University Hospital in France. To date, 107 caregiver/patient dyads have been recruited. Conclusion This is the first trial designed to assess the specific impact of a therapeutic educational programme on the AD patient’s quality of life. The final results will be available in 2015. Trial registration [ClinicalTrials.gov: NCT01796314] Registered 19 February 2013
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Affiliation(s)
- Hélène Villars
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France
| | - Virginie Gardette
- Department of Epidemiology and Public Health, Adresse 37, allées Jules Guesde, Toulouse Cedex, 31073, France ; Inserm U 1027, University Toulouse III, Toulouse, F-31073, France
| | - Amélie Perrin
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France
| | - Christophe Hein
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France
| | - Sophie Elmalem
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France
| | - Eva de Peretti
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France
| | - Audrey Zueras
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France
| | - Bruno Vellas
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France ; Inserm U 1027, University Toulouse III, Toulouse, F-31073, France
| | - Fati Nourhashémi
- Geriatric Department, University Hospital, 170 avenue de Casselardit, Toulouse Cedex, 31059, France ; Inserm U 1027, University Toulouse III, Toulouse, F-31073, France
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Differential perceptions of quality of life (QoL) in community-dwelling persons with mild-to-moderate dementia. Int Psychogeriatr 2014; 26:1273-82. [PMID: 24965359 DOI: 10.1017/s1041610214000660] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Discordance between patient- and caregiver-reported quality of life (QoL) is well recognized. This study sought to (i) identify predictors of discrepancy between patient- and caregiver-rated QoL amongst community-dwelling persons with mild-to-moderate dementia, and (ii) differentiate between patients who systematically rate their QoL lower versus those who rate their QoL higher relative to their caregiver ratings. METHODS We recruited 165 patient-caregiver dyads with mild-to-moderate dementia. Quality of life in Alzheimer's disease (QoL-AD) scale was administered separately to patients and caregivers. Data on socio-demographics, interpersonal relationship, and disease-related characteristics (cognitive performance, mood, neuropsychiatric symptoms, functional ability, and caregiver burden) were collected. Patient-caregiver dyads were categorized based on whether patient-rated QoL was lower or higher than their respective caregiver ratings. Univariate analyses and multiple regression models were performed to identify predictors of dyadic rating discrepancy. RESULTS Mean patient-rated QoL was significantly higher than caregiver rating (mean difference: 3.8 ± 7.1, p < 0.001). Majority (111 (67.2%)) of patients had more positive self-perceived QoL (QoL-ADp (QoL-AD self rated by the patient) > QoL-ADc (QoL-AD proxy-rated by a caregiver)), compared with those (44 (26.7%)) with poorer self-perceived QoL (QoL-ADp < QoL-ADc). Patient's education level, depressive symptoms, and severity of neuropsychiatric symptoms predicted magnitude of discrepancy. Depression (OR = 1.17, 95% CI = 1.02-1.35) and being cared for by other relative (non-spouse/adult child; OR = 7.54, 95% CI = 1.07-53.03) predicted poorer self-perceived QoL. CONCLUSIONS Dyadic rating discrepancy in QoL should draw the clinician's attention to patient depression and neuropsychiatric symptoms. Consideration should also be given to nature of patient-caregiver relationship when discordance between patient and caregiver assessments of QoL is observed.
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