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Risk for depression affects older people's possibilities to exercise self-determination in using time, social relationships and living life as one wants: A cross-sectional study with frail older people.

ABSTRACT: Exercising self-determination in daily life is highly valued by older people. However, being in the hands of other people may challenge the older people's possibilities to exercise self-determination in their daily life. Among frail older people living in Sweden, risk for depression is highly predominant. There is a knowledge gap regarding if, and how having a risk of depression affects older people's self-determination. The objective was, therefore, to explore if, and in that case how, frail older people's self-determination is affected by the risk of depression. In this cross-sectional, secondary data analysis, with 161 communitydwelling frail older people, simple logistic regression models were performed to explore the association between self-determination, the risk of depression and demographic variables. The findings showed that risk for depression and reduced self-determination were significantly associated in the dimensions: use of time (P=0.020), social relationship (P=0.003), help and support others (P=0.033), and the overall self-determination item (P=0.000). Risk for depression significantly affected self-determination in use of time (OR=3.04, P=0.014), social relationship (OR=2.53, P=0.011), and overall self-determination (OR=6.17, P=0.000). This point out an increased need of strengthening healthcare professionals' perspectives, and attitudes towards a self-determined, friendly, and person-centred dialogue.

SUBMITTER: Hammar IO

PROVIDER: S-EPMC6280073 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature

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Risk for depression affects older people's possibilities to exercise self-determination in using time, social relationships and living life as one wants: A cross-sectional study with frail older people.

Hammar Isabelle Ottenvall IO Berglund Helene H Dahlin-Ivanoff Synneve S Faronbi Joel J Gustafsson Susanne S

Health psychology research 20180501 1

Exercising self-determination in daily life is highly valued by older people. However, being in the hands of other people may challenge the older people's possibilities to exercise self-determination in their daily life. Among frail older people living in Sweden, risk for depression is highly predominant. There is a knowledge gap regarding if, and how having a risk of depression affects older people's self-determination. The objective was, therefore, to explore if, and in that case how, frail ol ...[more]

PMID: 30596157

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Project description:BackgroundThere are complex interactions between aging, frailty, diet, and the gut microbiota; modulation of the gut microbiota by diet could lead to healthier aging. The purpose of this study was to test the effect of diets differing in sugar, fat, and fiber content upon the gut microbiota of mice humanized with microbiota from healthy or frail older people. We also performed a 6-month dietary fiber supplementation in three human cohorts representing three distinct life-stages.MethodsMice were colonized with human microbiota and then underwent an 8-week dietary intervention with either a high-fiber/low-fat diet typical of elderly community dwellers or a low-fiber/high-fat diet typical of long-stay residential care subjects. A cross-over design was used where the diets were switched after 4 weeks to the other diet type to identify responsive taxa and innate immunity changes. In the human intervention, the subjects supplemented their normal diet with a mix of five prebiotics (wheat dextrin, resistant starch, polydextrose, soluble corn fiber, and galactooligo-saccharide) at 10 g/day combined total, for healthy subjects and 20 g/day for frail subjects, or placebo (10 g/day maltodextrin) for 26 weeks. The gut microbiota was profiled and immune responses were assayed by T cell markers in mice, and serum cytokines in humans.ResultsHumanized mice maintained gut microbiota types reflecting the respective healthy or frail human donor. Changes in abundance of specific taxa occurred with the diet switch. In mice with the community type microbiota, the observed differences reflected compositions previously associated with higher frailty. The dominance of Prevotella present initially in community inoculated mice was replaced by Bacteroides, Alistipes, and Oscillibacter. Frail type microbiota showed a differential effect on innate immune markers in both conventional and germ-free mice, but a moderate number of taxonomic changes occurring upon diet switch with an increase in abundance of Parabacteroides, Blautia, Clostridium cluster IV, and Phascolarctobacterium. In the human intervention, prebiotic supplementation did not drive any global changes in alpha- or beta-diversity, but the abundance of certain bacterial taxa, particularly Ruminococcaceae (Clostridium cluster IV), Parabacteroides, Phascolarctobacterium, increased, and levels of the chemokine CXCL11 were significantly lower in the frail elderly group, but increased during the wash-out period.ConclusionsSwitching to a nutritionally poorer diet has a profound effect on the microbiota in mouse models, with changes in the gut microbiota from healthy donors reflecting previously observed differences between elderly frail and non-frail individuals. However, the frailty-associated gut microbiota did not reciprocally switch to a younger healthy-subject like state, and supplementation with prebiotics was associated with fewer detected effects in humans than diet adjustment in animal models.

Project description:IntroductionPhysical activity (PA) is important for healthy ageing. Better insight into objectively measured PA levels in older adults is needed, since most previous studies employed self-report measures for PA assessment, which are associated with overestimation of PA.AimThis study aimed to provide insight in objectively measured indoor and outdoor PA of older adults, and in PA differences by frailty levels.MethodsData were collected among non-frail (N = 74) and frail (N = 10) subjects, aged 65 to 89 years. PA, measured for seven days with accelerometers and GPS-devices, was categorized into three levels of intensity (sedentary, light, and moderate-to-vigorous PA).ResultsOlder adults spent most time in sedentary and light PA. Subjects spent 84.7%, 15.1% and 0.2% per day in sedentary, light and moderate-to-vigorous PA respectively. On average, older adults spent 9.8 (SD 23.7) minutes per week in moderate-to-vigorous activity, and 747.0 (SD 389.6) minutes per week in light activity. None of the subjects met the WHO recommendations of 150 weekly minutes of moderate-to-vigorous PA. Age-, sex- and health status-adjusted results revealed no differences in PA between non-frail and frail older adults. Subjects spent significantly more sedentary time at home, than not at home. Non-frail subjects spent significantly more time not at home during moderate-to-vigorous activities, than at home.ConclusionsObjective assessment of PA in older adults revealed that most PA was of light intensity, and time spent in moderate-to-vigorous PA was very low. None of the older adults met the World Health Organization recommendations for PA. These levels of MVPA are much lower than generally reported based on self-reported PA. Future studies should employ objective methods, and age specific thresholds for healthy PA levels in older adults are needed. These results emphasize the need for effective strategies for healthy PA levels for the growing proportion of older adults.

Dataset Information

Risk for depression affects older people's possibilities to exercise self-determination in using time, social relationships and living life as one wants: A cross-sectional study with frail older people.

Publications

Risk for depression affects older people's possibilities to exercise self-determination in using time, social relationships and living life as one wants: A cross-sectional study with frail older people.

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