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Is the relationship between subjective age, depressive symptoms and activities of daily living bidirectional?

Rippon, I; Steptoe, A; (2018) Is the relationship between subjective age, depressive symptoms and activities of daily living bidirectional? Social Science & Medicine , 214 pp. 41-48. 10.1016/j.socscimed.2018.08.013. Green open access

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Abstract

OBJECTIVES: The aim of the current study was to investigate the prospective association between subjective age and depressive symptoms and activities of daily living (ADLs), and to test for reciprocal relationships. METHODS: We used data from 9886 respondents aged 50 years and over who participated in the English Longitudinal Study of Ageing (ELSA). We fitted a series of multiple regression models to analyse the relationships between subjective age, depressive symptoms, and ADL limitations over a four-year period. RESULTS: Following adjustment for demographic, social, cognitive, lifestyle, and health factors, we found that having an older subjective age independently predicted increased ADL limitations (B = -0.16, 95% CI -0.25, -0.07) and greater depressive symptoms (B = -0.40, 95% CI -0.57, -0.23). By contrast, we observed no significant associations between depressive symptoms and ADL limitations and future subjective age in the fully-adjusted model. CONCLUSION: In conclusion, older subjective age is associated with future depression and functional health, but the reverse pattern is confounded by initial health and social factors. These findings indicate that an individual's age identity may have an important effect on both depressive symptoms and activities of daily living.

Type: Article
Title: Is the relationship between subjective age, depressive symptoms and activities of daily living bidirectional?
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.socscimed.2018.08.013
Publisher version: https://doi.org/10.1016/j.socscimed.2018.08.013
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: Activities of daily living, Age identity, Depression, ELSA, Subjective age
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute of Epidemiology and Health > Behavioural Science and Health
URI: https://discovery.ucl.ac.uk/id/eprint/10056030
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