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Role of vision loss, functional limitations and the supporting network in depression in a general population
Author(s) -
Nispen Ruth M. A.,
Vreeken Hilde L.,
Comijs Hannie C.,
Deeg Dorly J. H.,
Rens Ger H. M. B.
Publication year - 2016
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/aos.12896
Subject(s) - moderation , depression (economics) , psychology , vision rehabilitation , population , social support , mental health , depressive symptoms , association (psychology) , rehabilitation , psychiatry , medicine , gerontology , cognition , social psychology , environmental health , neuroscience , economics , psychotherapist , macroeconomics
Purpose Although the prevalence of depression in visually impaired older persons is high, the association between vision loss and depression seems to be influenced by factors other than visual impairment. In this study, the role of vision loss, functional limitations and social network characteristics in relation to depressive symptoms was investigated. Methods Cross‐sectional data ( N = 1237) from the Longitudinal Aging Study Amsterdam were used to investigate the prevalence of depression (Center of Epidemiological Studies‐Depression scale) within subgroups with increasing vision loss. In linear regression models, functional limitations and social network characteristics were examined as possible mediators in the association between vision loss and depression. Having a partner was considered to be a potential moderator. Results Although a significant linear trend was found in the presence of depressive symptoms with 14% in normally sighted, 23% in mild and 37% in severe vision loss ( χ 2 (1) = 14.9; p < 0.001), vision loss was not an independent determinant of depression. Mediators were functional limitations (p < 0.001) and social network size (p = 0.009). No interaction with partner status was found. Conclusion In the presence of depression, a trend was found with increasing severity of vision loss, indicating the need for more attention in (mental) health care and low‐vision rehabilitation. In the general older population, vision loss was not an independent determinant of depression but was mediated by functional limitations and social network size. Rather than receiving actual social support, the idea of having a social network to rely on when needed seemed to be associated with lower levels of depression.