What are the predictors of poor cardiovascular disease knowledge and medication nonadherence in a minority population?
Significant gaps in cardiovascular disease knowledge and medication adherence exist among younger, less educated, and uninsured minority patients, identifying key targets for educational interventions.
Lack of knowledge and awareness of cardiovascular disease may contribute to disproportionately higher risk in minorities. The authors studied minorities in Harlem, New York (N=214), to evaluate knowledge and preventive behaviors. More than half of the participants did not know optimal blood pressure (BP) (52%) and cholesterol (60%) goals. Lack of health insurance (odds ratio, 2.1; 95% confidence interval, 1.0-4.5) and less than a high school education (odds ratio, 2.0;95% confidence interval, 1.02-3.87) were associated with not knowing optimal BP. Among those with BP >/=140/90 mm Hg, 34% were unaware that they had high BP, and age younger than 55 years was predictive of lack of awareness that they had high BP (odds ratio, 8.5; 95% confidence interval, 2.6-28.1). Predictors of medication nonadherence included age younger than 45 years vs age 45 years or older (P=.004) and no health insurance vs health insurance (P=.01). Younger, less educated, uninsured patients should be targeted for educational interventions regarding cardiovascular disease prevention goals, personal risk, and the importance of medication adherence.
Mochari et al. (Sat,) studied this question.
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