Table 4.

AUC of TyG-BMI, TyG-WC, TyG, BMI, WC, ALT, and TG/HDL-C for diagnosing NAFLD

Variables	AUC	95%CI low	95%CI upp	Best threshold	Specificity	Sensitivity
TyG	0.746	0.723	0.769	8.598	0.714	0.662
TyG-BMI	0.789	0.768	0.810	219.810	0.698	0.751
TyG-WC	0.806	0.785	0.826	791.135	0.737	0.746
TG/HDL	0.725	0.701	0.749	2.184	0.716	0.635
ALT	0.628	0.602	0.654	19.500	0.718	0.470
BMI	0.725	0.702	0.748	25.050	0.595	0.746
WC	0.765	0.743	0.787	90.650	0.666	0.746

TyG Ln[TG (mg/dL) × FPG (mg/dL)/2], TyG-BMI TyG × BMI, TyG-WC TyG × WC, TG/HDL-c ration of TG to HDL-c, BMI body mass index, WC waist circumference, ALT Alanine aminotransferase, AUC area under curve