The relationship between depression, anxiety and cardiovascular disease: Findings from the Hertfordshire Cohort Study

Background us 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. s al 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. s ne 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). adjustment for CVD risk factors, higher baseline HAD-D scores were associated with increased odds ratios for CVD (men: 1.162 [95% CI 1.096–1.231]; women: 1.107 [1.038–1.181]). Higher HAD-A scores associated with increased CVD in men only. AD-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 [1.002–1.229]) in men but not in women. tions e of a self-report measure of depressive and anxiety symptoms, ‘healthy’ responder bias and the low number of cardiovascular events are all limitations. sions sive 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.