Perceived Control Predicts Pulse Pressure in African American Men: The Baltimore Study of Black Aging

LaBarron K Hill1, Regina Sims Wright2, Adrienne T Aiken-Morgan3

  • 11. Duke University Medical Center - Center for the Study of Aging and Human Development ; 2. Duke University - Department of Psychiatry and Behavioral Sciences ; 3. Duke University - Center on Biobehavioral Health Disparities Research.

Ethnicity & Disease
|December 18, 2015
PubMed

Insights

Perceived control, or belief in one's efficacy, is a protective factor for cardiovascular health in African American men. Enhancing this sense of control may help reduce cardiovascular disease (CVD) burden in this population.

Area of Science:

  • Psychosocial factors and cardiovascular health
  • Health disparities in African American men

Background:

  • African American men face higher rates of cardiovascular disease (CVD) and earlier mortality.
  • Limited research has explored psychosocial influences on CVD risk specifically within this demographic.

Purpose of the Study:

  • To investigate the combined impact of stress, depression, and perceived control on pulse pressure, a CVD risk marker.
  • To identify psychosocial predictors of cardiovascular health in African American men.

Main Methods:

  • Hierarchical linear regression analysis was employed.
  • Data from 153 African American men (mean age 66.73) from the Baltimore Study of Black Aging (BSBA) were analyzed.
  • Pulse pressure was the primary outcome variable, with stress, depression, and perceived control as predictors.

Main Results:

  • Perceived control significantly predicted pulse pressure after controlling for age and health indicators.
  • Stress and depression did not emerge as significant predictors in this model.
  • Higher perceived control was associated with lower pulse pressure.

Conclusions:

  • A strong sense of personal efficacy (perceived control) is a protective factor for cardiovascular health among African American men.
  • Interventions aimed at enhancing perceived control may be a viable strategy to mitigate CVD risk in this population.
  • Further research is warranted to explore the clinical utility of interventions targeting perceived control for CVD prevention.
Abstract

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