Table 5.

Predictive Performance of CVAI, BMI, and WC for Incident T2DM

	Index	AUC	95% CI	P value*	Best Threshold	Specificity	Sensitivity
Males	CVAI	0.7334	0.7030–0.7638		74.8838	0.6396	0.7273
	BMI	0.6838	0.6508–0.7167	<0.0001	25.0455	0.7893	0.4895
	WC	0.6995	0.6662–0.7328	<0.0001	84.65	0.7374	0.6014
Females	CVAI	0.8014	0.7531–0.8497		46.8748	0.7464	0.7471
	BMI	0.7575	0.7041–0.8108	0.0146	21.2328	0.6062	0.8046
	WC	0.7329	0.6764–0.7893	0.0002	73.45	0.6303	0.7356

Note: *P value indicates the significance of comparing with CVAI for prediction of T2DM.

Abbreviations: CVAI, Chinese visceral adiposity index; BMI, body mass index; WC, waist circumference; ROC, receiver operating characteristic curve; AUC, area under the curve; CI, confidence interval.