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dc.contributor.authorPabayo, Roman
dc.contributor.authorKawachi, Ichiro
dc.contributor.authorGilman, Stephen
dc.date.accessioned2019-08-29T04:59:20Z
dc.date.issued2014
dc.identifier.citationPabayo, Roman, Ichiro Kawachi, and Stephen E Gilman. 2013. “Income Inequality among American States and the Incidence of Major Depression.” Journal of Epidemiology and Community Health 68 (2): 110–15. https://doi.org/10.1136/jech-2013-203093.
dc.identifier.issn0143-005X
dc.identifier.issn1470-2738
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:41275566*
dc.description.abstractBackground Although cross-sectional and ecological studies have shown that higher area-level income inequality is related to increased risk for depression, few longitudinal studies have been conducted. This investigation examines the relationship between state-level income inequality and major depression among adults participating in a population-based, representative longitudinal study.Methods We used data from the National Epidemiologic Survey on Alcohol and Related Conditions (n=34653). Respondents completed structured diagnostic interviews at baseline (2001-2002) and follow-up (2004-2005). Weighted multilevel modelling was used to determine if US state-level income inequality (measured by the Gini coefficient) was a significant predictor of depression at baseline and at follow-up, while controlling for individual-level and state-level covariates. We also repeated the longitudinal analyses, excluding those who had a history of depression or at baseline, in order to test whether income inequality was related to incident depression.Results State-level inequality was associated with increased incidence of depression among women but not men. In comparison to women residing in states belonging to the lowest quintile of income inequality, women were at increased risk for depression in the second (OR=1.18, 95% CI 0.86 to 1.62), third (OR=1.22, 95% CI 0.91 to 1.62), fourth (OR=1.37, 95% CI 1.03 to 1.82) and fifth (OR=1.50, 95% CI 1.14 to 1.96) quintiles at follow-up (p<0.05 for the linear trend).Conclusions Living in a state with higher income inequality increases the risk for the development of depression among women.
dc.language.isoen_US
dc.publisher
dash.licenseOAP
dc.titleIncome inequality among American states and the incidence of major depression
dc.typeJournal Article
dc.description.versionAccepted Manuscript
dc.relation.journalJournal of Epidemiology & Community Health
dash.depositing.authorKawachi, Ichiro::3b17e788dad605ac69e3dd457b6c41ac::600
dc.date.available2019-08-29T04:59:20Z
dash.workflow.comments1Science Serial ID 49600
dc.identifier.doi10.1136/jech-2013-203093
dash.source.volume68;2


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