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Recreational physical activity ameliorates some of the negative impact of major depression on health-related quality of life

TitleRecreational physical activity ameliorates some of the negative impact of major depression on health-related quality of life
Year of Publication2013
AuthorsPatten, S. B., Williams J. V. A., Lavorato D. H., and Bulloch A. G. M.
JournalFrontiers in Psychiatry
Volume4
Pages1 - 5
Keywordsdepressive disorders, epidemiologic studies, longitudinal studies, physical activity, quality of life, recreation
Abstract

{Background: Major depressive episodes have a negative effect on health-related quality of life (HRQoL). The objective of this study was to determine whether recreational physical activity can ameliorate some of this negative impact. Methods: The data source for the study was the Canadian National Population Health Survey (NPHS). The NPHS is a longitudinal study that has collected data from a representative cohort of 15,254 community residents. Sixteen years of follow-up data are available. The NPHS included: an instrument to assess MDE (the Composite International Diagnostic Interview Short Form for Major Depression), an inventory of recreational activities (each associated with hours of participation and estimated metabolic expenditures), and a HRQoL instrument (the Health Utility Index, Mark 3, or HUI3). Proportional hazard and linear regression models were used in this study to determine whether MDE-related declines in HRQoL were lessened by participation in an active recreational lifestyle. Results: Consistent with expectation, major depression was associated with a significant decline in HRQoL over time. While no statistical interactions were observed, the risk of diminished HRQoL in association with MDE was reduced by physical activity. In a proportional hazards model, the hazard ratio for transition to poor HRQoL was 0.7 (95% CI: 0.6-0.8, p

URLhttp://journal.frontiersin.org/article/10.3389/fpsyt.2013.00022/full
DOI10.3389/fpsyt.2013.00022
Document URLhttp://journal.frontiersin.org/journal/10.3389/fpsyt.2013.00022/pdf