Evaluation of novel obesity- and lipid-related indices as predictors of abnormal glucose tolerance in Chinese women with polycystic ovary syndrome

Table 3 ROC curves data for detecting AGT using each indicator

	AUC (95%CI)	Cut-off point	Sen	Spe	Youden index	PPV	NPV	P
BMI	0.73(0.69–0.76)	22.70	0.72	0.68	0.40	0.39	0.90	< 0.001
WC	0.71(0.67–0.75)	80.50	0.64	0.73	0.37	0.40	0.88	< 0.001
FPG	0.70(0.66–0.73)	5.35	0.49	0.80	0.29	0.40	0.85	0.006
LAP	0.74(0.70–0.77)	26.19	0.71	0.69	0.40	0.40	0.89	0.004
CVAI	0.76(0.72–0.79)	32.61	0.73	0.70	0.43	0.41	0.90	reference
VAI	0.71(0.67–0.75)	1.85	0.58	0.75	0.33	0.39	0.86	0.001
TyG	0.72(0.69–0.76)	8.71	0.57	0.79	0.36	0.45	0.86	0.037

P: CVAI vs other indices
Sen Sensitivity, Spe Specificity, PPV positive preductive value, NPV negative predictive value, BMI body mass index, WC waist circumference, FPG fasting plasma glucose, LAP lipid accumulation product, CVAI Chinese visceral adiposity index, VAI visceral adiposity index, TyG triglyceride glucose Index

ISSN: 1472-6823