Fig. 6

The AUC curves of four visceral obesity indices to identify prediabetes and diabetes. The AUC curves of four visceral obesity indices to identify prediabetes and diabetes. In the ROC curves, the blue line represents the baseline model, whereas the red line signifies the enhanced model that sequentially incorporates various obesity indices. Abbreviation: BRI, body roundness index; CMI, cardiometabolic index; CVAI, Chinese visceral adiposity index; LAP, lipid accumulation product