Table 1: Study characteristics comparing covariates by race/ethnicity in a sample of community-based United States residents.

VariablesCaucasianAfrican AmericanHispanicOthers
𝑛 % 𝑛 % 𝑛 % 𝑛 % 𝜒 2 (df)P

Education1800.0 (6)<.0001
 ≤High School8,67243.02,25754.23,85271.136833.5
 Some College6,09030.21,27830.71,04619.327725.2
 ≥Bachelor’s degree5,40726.863315.25189.645441.3
Income772.3 (3)<.0001
 ≤$20,000 5,54727.51,87244.92,29042.330127.4
 >$20,00014,62272.52,29655.13,12657.779872.6
Marital status 744.0 (3)<.0001
 Married9,40746.62,89569.52,56647.450546.0
 Nonmarried10,76253.41,27330.52,85052.659454.0
Insurance status4.3 (3)0.222
 Yes18,00589.33,71789.24,79988.699690.6
 No2,16410.745110.861711.41039.4
Current smoking status673.9 (3)<.0001
 Yes9,66647.91,57237.7163030.134731.6
 No10,50352.12,59662.33,78669.975268.4
Alcohol history660.5 (2)<.0001
 Yes13,27765.82,05449.32,76751.1
 No6,89234.22,11450.72,64948.9
Physical activity182.0 (3)<.0001
 Yes5,81628.81,02524.61,08720.132329.4
 No14,35371.23,14375.44,32979.977670.6
Body mass index575.3 (9)<.0001
 Underweight4212.2471.2621.22535.1
 Normal weight7,81240.81,16929.91,78235.058856.0
 Overweight6,77635.31,38435.41,96938.728927.6
 Obese4,15221.71,30733.51,28025.111911.3
Age group927.7 (3)<.0001
 ≤50 years724435.91,87845.13,12557.758553.2
 >50 years12,92564.12,29054.92,29142.351446.8