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Depressive symptoms in late life: associations with apathy, resilience and disability vary between young‐old and old‐old

Depressive symptoms in late life: associations with apathy, resilience and disability vary... Objective Prior research has found that disability and apathy are associated with late‐life depression. However, the effect of age on these associations in “late‐life,” an ambiguous term encompassing all individuals typically older than 60 years, has not been examined. We investigated the association of depression with disability, apathy and resilience across the age range of late‐life. Methods One hundred and five community‐dwelling elderly with moderate levels of disability were assessed using the Geriatric Depression Scale (GDS), Hardy‐Gill Resilience Scale, Starkstein Apathy Scale and IADL/ADL questionnaire. Multiple regression analysis was used to assess relationships between depression, disability, apathy and resilience, stratified by age (<80 vs. >80). Results In the <80 year old subject group, resilience, apathy and disability scores (partial type III R2 = 11.1%, 10.4% and 12.8%, respectively) equally contributed to the variability of GDS score. In contrast, in the >80 year old subject group, apathy (partial type III R2 = 18.7%) had the greatest contribution to GDS score. Conclusions In elderly persons under age 80, resilience, apathy and disability all have relatively equal contributions to depression scores, whereas in those over age 80, depression is most highly correlated with apathy. These data suggest that depressive symptoms in elderly persons have different clinical features along the age spectrum from young‐old to old‐old. Copyright © 2007 John Wiley & Sons, Ltd. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png International Journal of Geriatric Psychiatry Wiley

Depressive symptoms in late life: associations with apathy, resilience and disability vary between young‐old and old‐old

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References (34)

Publisher
Wiley
Copyright
Copyright © 2007 John Wiley & Sons, Ltd.
ISSN
0885-6230
eISSN
1099-1166
DOI
10.1002/gps.1868
pmid
17676651
Publisher site
See Article on Publisher Site

Abstract

Objective Prior research has found that disability and apathy are associated with late‐life depression. However, the effect of age on these associations in “late‐life,” an ambiguous term encompassing all individuals typically older than 60 years, has not been examined. We investigated the association of depression with disability, apathy and resilience across the age range of late‐life. Methods One hundred and five community‐dwelling elderly with moderate levels of disability were assessed using the Geriatric Depression Scale (GDS), Hardy‐Gill Resilience Scale, Starkstein Apathy Scale and IADL/ADL questionnaire. Multiple regression analysis was used to assess relationships between depression, disability, apathy and resilience, stratified by age (<80 vs. >80). Results In the <80 year old subject group, resilience, apathy and disability scores (partial type III R2 = 11.1%, 10.4% and 12.8%, respectively) equally contributed to the variability of GDS score. In contrast, in the >80 year old subject group, apathy (partial type III R2 = 18.7%) had the greatest contribution to GDS score. Conclusions In elderly persons under age 80, resilience, apathy and disability all have relatively equal contributions to depression scores, whereas in those over age 80, depression is most highly correlated with apathy. These data suggest that depressive symptoms in elderly persons have different clinical features along the age spectrum from young‐old to old‐old. Copyright © 2007 John Wiley & Sons, Ltd.

Journal

International Journal of Geriatric PsychiatryWiley

Published: Mar 1, 2008

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