RESUMEN
OBJECTIVE: Examining factors that may protect against the development of hypertension is critical, as hypertension is a major public health concern. We examined the individual and combined associations of psychological resources (optimism and mastery) on incident hypertension over 15 years. METHOD: We used data from four exams of the Coronary Artery Risk Development in Young Adults (CARDIA) study over 15 years (CARDIA exam years 15-30). Optimism and mastery were standardized to a z-score separately and summed to generate a psychological resources score. We examined the incidence of hypertension (stages 1 and 2; systolic blood pressure [SBP] ≥ 130 mmHg or diastolic blood pressure [DBP] ≥ 80 mmHg) and stage 2 hypertension (SBP ≥ 140 mmHg or DBP ≥ 90 mmHg) among participants without hypertension at baseline. Multivariable logistic regressions adjusted for sociodemographic factors, behavioral factors, and depressive symptoms. RESULTS: Of 2,927 participants, 58% were women, 42% were Black, and the average age at the study baseline was 40 years (3.63). A higher psychological resources score was associated with lower odds of developing hypertension (stages 1 and 2; odds ratio [OR]: 0.89, 95% CI [-0.21, -0.03], p < .01) and stage 2 hypertension (OR: 0.88, [-0.21, -0.04], p < .01), after adjustment for sociodemographic factors. However, following adjustment for behavioral factors and depressive symptoms, the associations for hypertension (stages 1 and 2) and stage 2 hypertension were no longer statistically significant. CONCLUSIONS: Greater psychological resources are associated with lower odds of hypertension. Associations were attenuated after additional adjustment for behavioral factors, indicating these factors may be important confounders or mediators. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
