Predictive value of insulin resistance surrogates for the development of diabetes in individuals with baseline normoglycemia: findings from two independent cohort studies in China and Japan

Table 4 Predictive value of four IR surrogates for the diabetes

	AUC	95%CI low	95%CI up	Best threshold	Specificity	Sensitivity
All cohort
TyG index	0.7589^*	0.7507	0.7672	8.5654	0.6509	0.7466
TyG-BMI	0.7707	0.7628	0.7786	212.6980	0.7082	0.7063
TG/HDL-C ratio	0.7021^*	0.6931	0.7111	1.0237	0.6503	0.6539
MetS-IR	0.7596^*	0.7515	0.7677	35.9734	0.6811	0.7243
Race (Chinese)
TyG index	0.7650^*	0.7564	0.7736	8.5673	0.6312	0.7766
TyG-BMI	0.7741	0.7658	0.7824	213.2966	0.6954	0.7251
TG/HDL-C ratio	0.6988^*	0.6893	0.7084	1.0090	0.6236	0.6774
MetS-IR	0.7586^*	0.7501	0.7672	35.6670	0.6502	0.7553
Race (Japanese)
TyG index	0.7505	0.7255	0.7754	8.1960	0.6198	0.7748
TyG-BMI	0.7738	0.7498	0.7979	197.2987	0.7416	0.6836
TG/HDL-C ratio	0.7445^*	0.7192	0.7698	0.7505	0.6858	0.6971
MetS-IR	0.7796	0.7562	0.8029	33.6338	0.7001	0.7185

ISSN: 1758-5996