Body mass index and obesity-related metabolic disorders in Taiwanese and US whites and blacks: implications for definitions of overweight and obesity for Asians

Background: Recommendations based on scanty data have been made to lower the body mass index (BMI; in kg/m2) cutoff for obesity in Asians. Objective: The goal was to compare relations between BMI and metabolic comorbidity among Asians and US whites and blacks. Methods: We compared the prevalence rate, sensitivity, specificity, predictive values, and impact fraction of comorbidities at each BMI level and the BMI-comorbidity relations across...