Abstract
Background:
Caregiver stress is linked to key mechanisms for developing cardiovascular disease and the burden differs by caregiving relationship (eg, spouse). Furthermore, cardiovascular disease risk in family caregivers (FCGs) has been shown to differ by race and ethnicity. However, little is known about whether the association between caregiving relationship and FCGs’ cardiovascular health differs by race and ethnicity.
Objective:
This study examined the association between an FCG’s relationship to persons with dementia and risk factors for cardiovascular disease and cardiovascular disease conditions and identified how these associations differed by race and ethnicity in FCGs.
Methods:
This was a secondary analysis of the 2015-2020 Centers for Disease Control and Prevention Behavioral Risk Factor Surveillance System data. Logistic regression models were used to examine the associations between predictors (caregiving relationship, race/ethnicity, and their interaction) and outcomes (cardiovascular disease risk and conditions).
Results:
A sample of 6042 FCGs of persons with dementia were included. When analyzing race/ethnicity groups as a whole, cardiovascular disease risk and conditions differed significantly by caregiving relationship. Notably, spouse caregivers were at higher risk of diabetes, stroke, angina, and myocardial infarction, while showing lower rates of current smoking, heavy drinking, and obesity, compared to adult children. The associations between caregiving relationship and select cardiovascular disease risk factors (depression, previous smoking) differed significantly between racial and ethnic groups.
Conclusions:
There is a need to develop culturally appropriate cardiovascular preventive health care strategies that reduce cardiovascular disease risks by considering caregiving relationship. Research is especially needed among minoritized racial and ethnic FCG groups.
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