Measuring Distributional Inequality : Relative Body Mass Index Distributions by Gender, RaceEthnicity, and Education, United States (1999–2006)‎

Abstract EN

Few studies consider obesity inequalities as a distributional property.

This study uses relative distribution methods to explore inequalities in body mass index (BMI; kg/m2).

Data from 1999–2006 from the National Health and Nutrition Examination Survey were used to compare BMI distributions by gender, Black/White race, and education subgroups in the United States.

For men, comparisons between Whites and Blacks show a polarized relative distribution, with more Black men at increased risk of over or underweight.

Comparisons by education (overall and within race/ethnic groups) effects also show a polarized relative distribution, with more cases of the least educated men at the upper and lower tails of the BMI distribution.

For women, Blacks have a greater probability of high BMI values largely due to a right-shifted BMI distribution relative to White women.

Women with less education also have a BMI distribution shifted to the right compared to the most educated women.