Fig. 3

ROC curve of BRI and WWI. (A) ROC for total population; (B) ROC for males; (C) ROC for females. Note: BRI body roundness index, WWI weight-adjusted-waist index. In the total and female populations, the AUC area of BRI was significantly larger than that of WWI; however, in the male population, there was no significant difference in the AUC areas of BRI, WWI, and WC.