Abstract
BACKGROUND: Unfavorable health-related social needs (HRSNs) have the potential to worsen health and well-being and drive health disparities. Its associations with cardiovascular health (CVH), assessed by Life's Essential 8, have not been comprehensively examined among US adults. METHODS AND RESULTS: We used the National Health and Nutrition Examination Survey 2011 to March 2020 data for adults aged ≥20 years. We grouped Life's Essential 8 scores as low (0-49), moderate (50-79), and high (80-100) CVH. We identified 8 unfavorable HRSNs and assigned a value of 1 for the unfavorable status of each. The number of unfavorable HRSNs was summed and ranged from 0 to 8, with higher numbers indicating more unfavorable HRSNs. We used multivariable linear and multinomial logistic regression to examine the association between HRSNs and CVH. A total of 14 947 participants were included (n=7340 male [49.3%]; mean [SE] age, 46.4 [0.35] years). A higher number of unfavorable HRSNs were associated with worse CVH: comparing adults with unfavorable HRSNs of 1-2, 3-4, and ≥5 to those with none, the fully adjusted prevalence ratios (95% CI) for low CVH were 1.42 (1.17-1.73), 2.11 (1.69-2.63), and 2.42 (1.90-3.08), respectively. The corresponding prevalence ratios (95% CI) for high CVH were 0.77 (0.68-0.87), 0.58 (0.49-0.67), and 0.46 (0.38-0.55). The associations were consistent across subgroups and in sensitivity analyses. CONCLUSIONS: There was a graded association between unfavorable HRSNs and a higher prevalence of low CVH or lower prevalence of high CVH. Public health interventions targeting HRSNs might reduce health disparities and promote CVH.