Panel A . White men, Panel B . White women, Panel C . Black men, Panel D . Black women
BMI Categories: normal, 18.5–24.9 kg/m2 (reference); overweight, 25–29.9 kg/m2; class I obesity, 30–34.9 kg/m2; class II obesity, 35–39.9 kg/m2; and class III obesity, ≥ 40 kg/m2
Number of studies included in meta-analysis: Panel A, 6; Panel B, 7; Panel C, 5 (class III obesity, 4); Panel D, 6