Table 2.

Regression analysis using LnHOMA-IR as a dependent variable in groups with different glucose and lipid levels

	Simple linear regression			Multiple linear regression
Group A	B	Beta	P	B	Beta	P	VIF
Age	−0.019	− 0.443	< 0.001	−0.018	− 0.415	< 0.001	1.361
Gender	0.364	0.31	0.014	0.145	0.124	0.198	1.373
BMI (kg/m2)	0.065	0.362	0.004	0.045	0.254	0.005	1.161
FPG (mmol/L)	0.462	0.528	< 0.001	0.398	0.454	< 0.001	1.056
TG (mmol/L)	0.546	0.321	0.011	0.412	0.242	0.007	1.136
Adjusted R2								0.599
Group B	B	Beta	P	B	Beta	P	VIF
Age	−0.008	−0.201	0.076	−0.01	− 0.241	0.018	1.125
BMI (kg/m2)	0.066	0.407	< 0.001	0.055	0.331	0.004	1.408
WC (cm)	0.016	0.3	0.007	0.006	0.061	0.596	1.499
FPG (mmol/L)	0.354	0.19	0.09	0.249	0.132	0.182	1.081
TG (mmol/L)	0.161	0.327	0.003	0.053	0.288	0.006	1.181
LDL-C (mmol/L)	0.114	0.194	0.083	0.062	0.08	0.451	1.266
GR (U/L)	0.031	0.2	0.073	0.016	0.096	0.343	1.13
Adjusted R2								0.307
Group C	B	Beta	P	B	Beta	P	VIF
Gender	0.237	0.192	0.037	0.333	0.269	0.003	1.323
BMI (kg/m2)	0.075	0.462	< 0.001	0.074	0.457	< 0.001	2.184
WC (cm)	0.012	0.18	0.053	−0.007	−0.107	0.344	2.098
FPG (mmol/L)	0.089	0.032	0.006	0.068	0.192	0.022	1.122
TG (mmol/L)	0.494	0.244	0.008	0.032	0.016	0.86	1.283
HDL-c (mmol/L)	−0.627	−0.225	0.015	−0.526	− 0.185	0.062	1.585
Adjusted R2								0.302
Group D	B	Beta	P	B	Beta	P	VIF
BMI (kg/m2)	0.059	0.396	< 0.001	0.048	0.317	< 0.001	1.394
WC (cm)	0.019	0.309	< 0.001	0.005	0.081	0.204	1.406
FPG (mmol/L)	0.105	0.39	< 0.001	0.114	0.394	< 0.001	1.092
TG (mmol/L)	0.066	0.235	< 0.001	0.013	0.046	0.516	1.744
SOD (U/mL)	−0.004	−0.184	0.005	−0.001	−0.042	0.545	1.704
Adjusted R2								0.33

BMI Body mass index, WC Waist circumference, FPG Fasting blood glucose, TG Triglyceride, HDL-c High-density lipoprotein, LDL-c Low-density lipoprotein, SOD Superoxide dismutase, GR Glutathione reductase