Value of the triglyceride glucose index combined with body mass index in identifying non-alcoholic fatty liver disease in patients with type 2 diabetes

Table 3 Areas under the receiver-operating characteristic curves for each parameter for predicting non-alcoholic fatty liver disease

Parameters	Area under the ROC curve	95% CI	P-value	SE	Cutoff value	Sensitiyity(%)	Specificity(%)	Positive Likelihood Ratio(+LR)	Negative Likelihood Ratio(−LR)
All subjects
TyG index	0.651	0.611–0.691	< 0.001	0.020	6.50	52.80	73.40	1.985	0.643
TyG-BMI	0.727	0.691–0.764	< 0.001	0.019	169.916	62.20	73.80	2.374	0.512
HOMA-IR	0.655	0.616–0.694	< 0.001	0.020	1.530	66.10	60.90	1.69	0.557
TG/HDL-C	0.657	0.617–0.696	< 0.001	0.020	1.571	61.80	62.00	1.626	0.616
Male
TyG index	0.669	0.620–0.718	< 0.001	0.025	6.350	72.40	56.80	1.676	0.486
TyG-BMI	0.739	0.695–0.783	< 0.001	0.022	161.873	74.30	63.10	2.013	0.407
HOMA-IR	0.664	0.615–0.712	< 0.001	0.025	1.530	67.00	61.90	1.759	0.533
TG/HDL-C	0.671	0.622–0.720	< 0.001	0.025	1.567	68.90	58.50	1.660	0.531
Female
TyG index	0.606	0.535–0.676	< 0.001	0.036	6.50	44.00	75.50	1.796	0.742
TyG-BMI	0.702	0.636–0.768	< 0.001	0.034	154.887	73.70	61.7	1.924	0.426
HOMA-IR	0.642	0.575–0.708	< 0.001	0.034	3.620	41.10	84.00	2.568	0.701
TG/HDL-C	0.615	0.546–0.685	< 0.001	0.036	1.714	43.40	74.50	1.704	0.760
BMI < 25 kg/m²
TyG index	0.654	0.595–0.714	< 0.001	0.030	6.50	53.00	73.72	2.017	0.638
TyG-BMI	0.671	0.611–0.730	< 0.001	0.030	146.074	61.60	72.44	2.235	0.530
HOMA-IR	0.658	0.598–0.718	< 0.001	0.031	1.36	71.34	59.62	1.767	0.481
TG/HDL-C	0.685	0.627–0.744	< 0.001	0.030	1.56	61.59	71.79	2.183	0.535
BMI≧25 kg/m²
TyG index	0.631	0.573–0.689	< 0.001	0.030	6.51	51.97	73.91	1.992	0.650
TyG-BMI	0.674	0.6180–0.730	< 0.001	0.028	170.034	83.73	70.48	2.836	0.231
HOMA-IR	0.629	0.573–0.685	< 0.001	0.028	3.04	50.92	73.04	1.889	0.672
TG/HDL-C	0.590	0.533–0.648	< 0.001	0.029	2.34	41.21	76.52	1.755	0.768

CI Confidence interval, SE Standard error. + LR = Sensitiyity/(1-Specificity); −LR = (1-Sensitiyity)/Specificity

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