Journal
JOURNAL OF AFFECTIVE DISORDERS
Volume 150, Issue 1, Pages 84-90Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jad.2013.02.026
Keywords
Depression; Anxiety; Cardiovascular disease; Epidemiology; Population studies
Categories
Funding
- Medical Research Council
- University of Southampton, UK
- Medical Research Council [U1475000001, MC_U147585819, MC_UU_12011/1, G0400491, MC_U147585824, MC_UP_A620_1014] Funding Source: researchfish
- National Institute for Health Research [NF-SI-0508-10082] Funding Source: researchfish
- MRC [MC_U147585819, G0400491] Funding Source: UKRI
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Background: Previous studies suggest a link between depression, anxiety and cardiovascular disease (CVD). The aim of the study was to determine the relationship between depressive and anxiety symptoms and CVD in a population based cohort. Methods: In total 1578 men and 1,417 women from the Hertfordshire Cohort Study were assessed for CVD at baseline and after 5.9 +/- 1.4 years. Depressive and anxiety symptoms were measured using the HADS scale. Results: Baseline HAD-D score, but not HAD-A, was significantly associated with baseline plasma triglycerides, glucose and insulin resistance (men only) and HDL cholesterol (women only). After adjustment for CVD risk factors, higher baseline HAD-D scores were associated with increased odds ratios for CVD (men: 1.162 [95% CI 1.096-1.2311]; women: 1.107 [1.038-1.1811). Higher HAD-A scores associated with increased CVD in men only. High HAD-D scores predicted incident CVD (adjusted OR 1.130 [1.034-1.235]), all-cause mortality (adjusted HR 1.081, [1.012-1.154]) and cardiovascular mortality (adjusted HR 1.109 [1.002-1.2291]) in men but not in women. Limitations: The use of a self-report measure of depressive and anxiety symptoms, 'healthy' responder bias and the low number of cardiovascular events are all limitations. Conclusions: Depressive and anxiety symptoms are commoner in people with CVD. These symptoms are independent predictors of CVD in men. Although HAD-D score was significantly associated with several cardiovascular risk factors, this did not fully explain the association between HAD-D and CVD. (C) 2013 Elsevier B.V. All rights reserved.
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