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Risk factor distribution among sociodemographically diverse African American adults
K Resnicow1, T Wang, W N Dudley
1Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA. kresnic@sph.emory.edu
Summary
Socioeconomic status (SES) influences health differently in African Americans compared to whites. Income and education showed varied associations with health risk factors like nutrition knowledge and alcohol use in this diverse Black adult sample.
Area of Science:
- Public Health
- Health Disparities
- Sociology of Health
Background:
- Socioeconomic status (SES) is linked to health outcomes, but its influence may differ across racial groups.
- Understanding these differences is crucial for addressing health disparities in African Americans.
- Previous research often shows strong SES-health links in white populations.
Purpose of the Study:
- To examine the association between income and education with biologic and behavioral health risk factors in a diverse sample of African American adults.
- To determine if SES influences health indicators similarly in African Americans as observed in white populations.
- To investigate potential differences in how SES functions across racial groups.
Main Methods:
- A sample of approximately 1,000 African American adults (aged 18-87) participated in a nutrition education intervention.
- Data collected included demographics, anthropometrics, blood pressure, self-reported health behaviors (smoking, alcohol, diet), serum carotenoids, total cholesterol, and nutrition knowledge.
- Statistical analyses included analysis of variance (ANOVA) and linear regression to assess associations between SES (income, education) and health risk factors.
Main Results:
- For men, most health indicators were not significantly associated with income or education.
- For women, body mass index and smoking showed inverse associations with income.
- Serum carotenoids, alcohol consumption, and nutrition knowledge were positively associated with both income and education in women. Results varied between ANOVA and regression analyses.
Conclusions:
- Socioeconomic status factors may operate differently among Black and white populations.
- Health indicators associated with SES in whites were not consistently associated or only weakly associated in this diverse African American sample.
- Further research is needed to understand the complex interplay of SES and health in minority populations.