(A, B) Prevalence ratios for cardiometabolic disorders according to joint categories of HOMA-IR and HOMA-B. Data are weighted prevalence ratios (95% CIs). Analyses were adjusted for age (18-44, 45-64, ≥65 years), urbanization (urban, rural), economic development (underdevelopment, intermediately development, development), education attainment (≤6 or >6 years), current smoking (yes, no), current drinking (yes, no), and physical activity (in quintiles) for obesity or central obesity as outcome; and were further adjusted for parental history of diabetes, parental history of hypertension, and the joint categories of BMI and waist circumference (BMI <23 kg/m2 and normal waist circumference; BMI <23 kg/m2 and central obesity; BMI 23-24.9 kg/m2 and normal waist circumference; BMI 23-24.9 kg/m2 and central obesity; BMI 25-29.9 kg/m2 and normal waist circumference; BMI 25-29.9 kg/m2 and central obesity; BMI ≥30 kg/m2 and normal waist circumference; and BMI ≥30 kg/m2 and central obesity) for other outcomes. HOMA-IR and HOMA-B values were divided by the respective quintiles: For HOMA-IR values, low refers to quintiles 1 and 2, median refers to quintiles 3 and 4, and high refers to quintile 5; for HOMA-B levels, low refers to quintile 1; median refers to quintiles 2 and 3; and high refers to quintiles 4 and 5.
