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- Mosallanezhad, Z., et al.
(författare)
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A structural equation model of the relation between socioeconomic status, physical activity level, independence and health status in older Iranian people
- 2017
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Ingår i: Archives of Gerontology and Geriatrics. - : Elsevier BV. - 0167-4943 .- 1872-6976. ; 70, s. 123-129
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Tidskriftsartikel (refereegranskat)abstract
- Background and aim: Health status is an independent predictor of mortality, morbidity and functioning in older people. The present study was designed to evaluate the link between socioeconomic status (SES), physical activity (PA), independence (I) and the health status (HS) of older people in Iran, using structural equation modelling. Methods: Using computerized randomly selection, a representative sample of 851 75-year-olds living in Tehran (2007-2008), Iran, was included. Participants answered questions regarding indicators of HS, SES and also PA and I through interviews. Both measurement and conceptual models of our hypotheses were tested using Mplus 5. Maximum-likelihood estimation with robust standard errors (MLR estimator), chisquare tests, the goodness of fit index (and degrees of freedom), as well as the Comparative Fit Index (CFI), and the Root Mean Square Error of Approximation (RSMEA) were used to evaluate the model fit. Results: The measurement model yielded a reasonable fit to the data, chi(2) = 110.93, df = 38; CFI = 0.97; RMSEA = 0.047, with 90% C.I. = 0.037-0.058. The model fit for the conceptual model was acceptable; chi(2) = 271.64, df = 39; CFI = 0.91; RMSEA = 0.084, with 90% C.I. = 0.074-0.093. SES itself was not a direct predictor of HS (beta = 0.13, p = 0.059) but it was a predictor of HS either through affecting PA (beta = 0.31, p < 0.001) or I (beta = 0.57, p < 0.001). Conclusion: Socioeconomic status appeared to influence health status, not directly but through mediating some behavioral and self-confidence aspects including physical activity and independence in ADL. (C) 2017 Elsevier B.V. All rights reserved.
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| 2. |
- Kivimäki, Mika, et al.
(författare)
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Physical inactivity, cardiometabolic disease, and risk of dementia : an individual-participant meta-analysis
- 2019
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Ingår i: The BMJ. - ENGLAND : BMJ Publishing Group Ltd. - 1756-1833 .- 0959-8138. ; 365
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE To examine whether physical inactivity is a risk factor for dementia, with attention to the role of cardiometabolic disease in this association and reverse causation bias that arises from changes in physical activity in the preclinical (prodromal) phase of dementia. DESIGN Meta-analysis of 19 prospective observational cohort studies. DATA SOURCES The Individual-Participant-Data Meta-analysis in Working Populations Consortium, the Inter-University Consortium for Political and Social Research, and the UK Data Service, including a total of 19 of a potential 9741 studies. REVIEW METHOD The search strategy was designed to retrieve individual-participant data from prospective cohort studies. Exposure was physical inactivity; primary outcomes were incident all-cause dementia and Alzheimer's disease; and the secondary outcome was incident cardiometabolic disease (that is, diabetes, coronary heart disease, and stroke). Summary estimates were obtained using random effects meta-analysis. RESULTS Study population included 404 840 people (mean age 45.5 years, 57.7% women) who were initially free of dementia, had a measurement of physical inactivity at study entry, and were linked to electronic health records. In 6.0 million person-years at risk, we recorded 2044 incident cases of all-cause dementia. In studies with data on dementia subtype, the number of incident cases of Alzheimer's disease was 1602 in 5.2 million person-years. When measured < 10 years before dementia diagnosis (that is, the preclinical stage of dementia), physical inactivity was associated with increased incidence of all-cause dementia (hazard ratio 1.40, 95% confidence interval 1.23 to 1.71) and Alzheimer's disease (1.36, 1.12 to 1.65). When reverse causation was minimised by assessing physical activity >= 10 years before dementia onset, no difference in dementia risk between physically active and inactive participants was observed (hazard ratios 1.01 (0.89 to 1.14) and 0.96 (0.85 to 1.08) for the two outcomes). Physical inactivity was consistently associated with increased risk of incident diabetes (hazard ratio 1.42, 1.25 to 1.61), coronary heart disease (1.24, 1.13 to 1.36), and stroke (1.16, 1.05 to 1.27). Among people in whom cardiometabolic disease preceded dementia, physical inactivity was non-significantly associated with dementia (hazard ratio for physical activity assessed > 10 before dementia onset 1.30, 0.79 to 2.14). CONCLUSIONS In analyses that addressed bias due to reverse causation, physical inactivity was not associated with all-cause dementia or Alzheimer's disease, although an indication of excess dementia risk was observed in a subgroup of physically inactive individuals who developed cardiometabolic disease.
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| 3. |
- Miller, Emelie, et al.
(författare)
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Capability to Paint and Alzheimer’s Disease: Relationship to Disease Stages and Instructions
- 2016
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Ingår i: Sage Open. - : SAGE Publications. - 2158-2440. ; 6:1
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Tidskriftsartikel (refereegranskat)abstract
- Although quite many qualitative studies on painting in Alzheimer’s disease (AD) have been conducted, there is a lack of quantitative studies, examining the ability to paint in people with AD in relation to disease stages, and to what extent instructions are associated with actual performance. The present study aimed at investigating the capability to paint among nonartist AD participants (N = 17) in an instructed painting condition versus a noninstructed painting condition. Differences in time spent and area of canvas used in the two painting conditions were assessed and related to scores on the Mini Mental State Examination (MMSE) and the Clock Test. Number of colors used and color preferences were also assessed. A within-subjects experimental design was used. Analyses revealed a statistically significant difference between time and area used in the two painting conditions, where both time and area were used more in the noninstructed condition. MMSE scores and scores on the Clock Test correlated significantly with time spent in both conditions. Higher scores predicted longer painting sessions. Mean number of colors used was 5. Color preferences were bright colors in general and green in particular. Possible artistic development was noted. The overall conclusion is that people with AD have a preserved capability to paint, with and without instructions, even those in the later stages of the disease. The results also indicate that an artistic development is possible and that painting can be used as an appreciated and beneficial activity for people with AD. © 2016, © The Author(s) 2016.
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| 4. |
- Voraroon, Supraon, et al.
(författare)
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Older People’s Lived Experiences with Participation in Shareholding Networks for the Care of Older People in Rural Areas of Thailand : A Phenomenological Hermeneutic Study
- 2017
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Ingår i: Open Journal of Nursing. - : Scientific Research Publishing, Inc.. - 2162-5336 .- 2162-5344. ; 7:7, s. 875-892
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Tidskriftsartikel (refereegranskat)abstract
- Background: Older people participating in shareholding networks are exposed to diverse situations, which may be associated with dignity. Aims: This study aimed to illuminate the meaning of lived experiences when participating in shareholding networks for the care of older people in rural areas. Methods: This qualitative study is based on individual interviews. Ten older Thai persons with at least 12 months of lived experiences participating in shareholding networks for older people in rural areas were interviewed. A phenomenological-hermeneutic approach, inspired by Ricoeur, was used to understand the meaning of the narrated text. Findings: The structural analysis resulted in four themes: 1) being satisfied with activities, 2) being valued as important, 3) being frustrated and feeling sad, and 4) being bored and feeling disinterest. The meaning of participation in a shareholding network for the elderly can be understood as a pathway to feelings of confidence and presence of others. Confidence and allowing the presence of others mean facing humanity and sensing vulnerability, because in a trusting relationship the person who gives confidence is susceptible to the other’s betrayal. Conclusion: An individual’s dignity should be a high priority in health and social care strategies. Therefore, it is important for healthcare professionals to initiate a dialogue with the shareholding participants for support and information. The narrations in this study can be used as a basis for developing cooperating care with older people in shareholding network focusing on their needs and dignity.
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