Talk to the Veterans Crisis Line now
U.S. flag
An official website of the United States government

VA Health Systems Research

Go to the VA ORD website
Go to the QUERI website

HSR&D Citation Abstract

Search | Search by Center | Search by Source | Keywords in Title

Area Deprivation Index and Cardiovascular Events: CAN CARDIAC REHABILITATION MITIGATE THE EFFECTS?

Guhl EN, Zhu J, Johnson A, Essien U, Thoma F, Mulukutla SR, Magnani JW. Area Deprivation Index and Cardiovascular Events: CAN CARDIAC REHABILITATION MITIGATE THE EFFECTS?. Journal of cardiopulmonary rehabilitation and prevention. 2021 Sep 1; 41(5):315-321.

Dimensions for VA is a web-based tool available to VA staff that enables detailed searches of published research and research projects.

If you have VA-Intranet access, click here for more information vaww.hsrd.research.va.gov/dimensions/

VA staff not currently on the VA network can access Dimensions by registering for an account using their VA email address.
   Search Dimensions for VA for this citation
* Don't have VA-internal network access or a VA email address? Try searching the free-to-the-public version of Dimensions



Abstract:

INTRODUCTION: Neighborhood socioeconomic status is associated with health outcomes. Cardiac rehabilitation (CR) provides a cost-effective, multidisciplinary approach to improve outcomes in cardiovascular disease. We aimed to evaluate the association of the Area Deprivation Index (ADI), a marker of neighborhood social composition, with risk of recurrent cardiovascular outcomes and assessed the modifying effect of CR. METHODS: We identified patients with a primary diagnosis of (1) myocardial infarction or (2) incident heart failure (HF) admitted to a large-sized regional health center during 2010-2018. We derived the ADI from home addresses and categorized it into quartiles (higher quartiles indicating increased deprivation). We obtained number of CR visits and covariates from the health record. We compared rehospitalization (cardiovascular, acute coronary syndrome [ACS], and HF) and mortality rates across ADI quartiles. RESULTS: We included 6957 patients (age 69.2 ± 13.4 yr, 38% women, 89% White race). After covariate adjustment, the ADI was significantly associated with higher incidence rates (IRs)/100 person-yr of cardiovascular rehospitalization (quartile 1, IR 34.6 [95% CI, 31.2-38.2]; quartile 4, 41.5 [95% CI, 39.1-44.1], P < .001). In addition, the ADI was significantly associated with higher rates of rehospitalization for HF (P < .001), ACS (P < .012), and all-cause mortality (P < .04). These differences in rehospitalization and mortality rates by the ADI were no longer significant in those who attended CR. CONCLUSIONS: We found the increased ADI was adversely associated with rehospitalizations and mortality. However, in individuals with CR, outcomes were significantly improved compared with those with no CR. Our findings suggest that CR participation has the potential to improve outcomes in disadvantaged neighborhoods.





Questions about the HSR website? Email the Web Team

Any health information on this website is strictly for informational purposes and is not intended as medical advice. It should not be used to diagnose or treat any condition.