What predicts depression in cardiac patients: Sociodemographic factors, disease severity or theoretical vulnerabilities?
Depression is associated with increased cardiovascular risk in patients with acute coronary syndrome (ACS), but some argue that elevated depression is actually a marker of cardiovascular disease severity. Therefore, disease indices should be better predictors of depression than established theoretical causes of depression (interpersonal life events, reinforcing events, cognitive distortions, type D personality). However, little theory-based research has been conducted in this area. In a cross-sectional design, hospitalised ACS patients (n=336) completed questionnaires assessing depressive symptoms and vulnerabilities. Nested logistic regression assessed the relative contribution of demographic or vulnerability factors, or disease indices or vulnerabilities to depression. In multivariate analysis, all vulnerabilities were independent significant predictors of depression. Demographic variables accounted for
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This article is also available at http://www.tandfonline.comPublished Citation
Doyle F, McGee H, Conroy R, Delaney M. What predicts depression in cardiac patients: Sociodemographic factors, disease severity or theoretical vulnerabilities? Psychology & Health. 2011;26(5):619-34.Publication Date
2011-01-01External DOI
PubMed ID
21038172Department/Unit
- Health Psychology
- Medicine
- Public Health and Epidemiology