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Obesity differences between African-American men and women
S Shankar1, J P Nanda, G Bonney
1Department of Epidemiology, Howard University Cancer Center, Washington, DC, USA.
Journal of the National Medical Association
|May 9, 2000
Summary
African American men aged 55 and older are most at risk for obesity, even after considering behavioral factors. Gender and increasing age significantly predict obesity in this population.
Area of Science:
- Public Health
- Epidemiology
- Sociology
Background:
- Obesity is a significant public health concern within the African American community.
- Understanding socio-demographic and behavioral factors contributing to obesity disparities is crucial for targeted interventions.
Purpose of the Study:
- To investigate the socio-demographic and behavioral differences associated with obesity among African American men and women.
- To identify specific risk factors that contribute to obesity in different genders within this population.
Main Methods:
- A cross-sectional study involving 661 African Americans (418 women, 243 men) in Washington, DC.
- Telephone interviews were conducted to collect data on socio-demographics, behaviors, and anthropometrics.
- Obesity was defined using gender-specific body mass index (BMI) thresholds.
Main Results:
- Obesity prevalence was higher in women (38.3%) than men (20.1%).
- For women, factors associated with obesity included age, higher income, lower education, and alcohol/tobacco use.
- For men, older age and unemployment were significant factors. After adjustments, older age, hard liquor consumption, and non-tobacco use were associated with obesity in women, while older age was primary for men.
Conclusions:
- Gender and increasing age are significant predictors of obesity in African Americans.
- African American men aged 55 and older represent a high-risk group for obesity, even when accounting for behavioral and predisposing factors.