Journal
BMJ OPEN
Volume 8, Issue 1, Pages -Publisher
BMJ PUBLISHING GROUP
DOI: 10.1136/bmjopen-2017-017385
Keywords
-
Categories
Funding
- National Institute of Neurological Disorders and Stroke, National Institutes of Health [U01 NS041588]
- Department of Health and Human Service
- NIH [2U01NS041588, R01 HL080477, K24 HL111154]
- NHLBI [K24 HL111154, 3 R01 HL114924-03S1, HL080477]
Ask authors/readers for more resources
Objective To assess the association between time-varying depressive symptoms with all-cause and cause-specific mortality. Design The REGARDS (Reasons for Geographic and Racial Differences in Stroke) is a national, population-based longitudinal study conducted from 2003 to 2007. Setting General continental US communities. Participants 29 491 black and white US adults >= 45 years randomly sampled within race sex geographical strata. Exposure Elevated depressive symptoms (Centre for Epidemiologic Studies Depression (CES-D) 4 >= 4) measured at baseline and on average 5 and 7 years later. Main outcome measures Cox proportional hazard regression models assessed cancer, non-cardiovascular (cardiovascular disease (CVD)), CVD and all-cause mortality. Results The average age was 64.9 years; 55% were women; 41% black; 11.0% had elevated depressive symptoms; 54% had poor, fair or good health. Time varying depressive symptoms were significantly associated with non-CVD (adjusted HR (aHR)=1.29, 95% CI 1.16 to 1.44) and all-cause (aHR=1.24, 95% CI 1.14 to 1.39), but not cancer (aHR=1.15, 95% CI 0.96 to 1.38) or CVD (aHR=1.13, 95% CI 0.98 to 1.32) death adjusting for demographics, chronic clinical diseases, behavioural risk factors and physiological factors. Depressive symptoms were related to all-cause (aHR=1.48, 95% GI 1.27 to 1.78), CVD (aHR=1.37, 95% CI 0.99 to 1.91), non-CVD (aHR=1.54, 95% C11.24 to 1.92) and cancer (aHR=1.36, 95% CI 0.97 to 1.91) death in those who reported excellent or very good health. The analyses of the association between one measure of baseline depressive symptoms and mortality analyses yielded similar results. Conclusions Time-varying depressive symptoms confer an increased risk for all-cause mortality, CVD, non-CVD death and cancer death, particularly in those with excellent or very good health. These findings may have implications for timely treatment, regardless of health status.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available