Uptake and effectiveness of a primary cardiovascular prevention program in an underserved multiethnic urban community

Cardiometabolic risk is increased among disadvantaged people and ethnic minorities. Paradoxically, their uptake of primary cardiovascular prevention is relatively low. New strategies are needed to tackle this public health problem. Aims of this study were to assess the uptake (as well as its determinants) and effectiveness of a primary cardiovascular prevention program for communities devised to facilitate access of disadvantaged and inclusion of ethnic minorities in addition to providing a state-of-the-art interdisciplinary personalized care.

Single center, hospital-based, open study. All the residents in an underserved multiethnic urban community aged 40-65 years (n = 1646, 43.6% immigrants) were proactively invited by post mail to participate in a cardiovascular prevention program and different approaches were adopted to promote accessibility and inclusiveness. Program uptake was 23% and individual features independently associated with program uptake were status of immigrant (OR [CI 95%]: 3.6 [2.6-5.1]), higher educational level (3.6 [2.8-4.7]), and female gender (1.6 [1.2-2.1]). Retention was 82% at 6 months and 69% at 12 months. A predefined outcome of global cardiovascular risk improvement at 12 months in subjects with glycaemia >126 mg/dl, LDL-C >115 mg/dl, systolic blood pressure ≥140 mmHg or BMI >28 at baseline was reached in 35%, 33%, 37% and 7% of the patients, respectively. 20% of smokers quitted and significant favorable changes were reported in diet quality, anxiety, depression and physical activity.

Access inequalities to effective prevention may be counteracted, but increasing global uptake requires further upstream sensitization and awareness actions. REGISTERED IN CLINICALTRIALS.GOV: NCT03129165.