Table 4 —

Stepwise multiple regression analysis for influencing factors of insulin sensitivity

GroupVariableR2βF valueP
Control0.812
Visceral fat area−0.91339.844<0.001
NGT+IGT0.456
Visceral fat area−0.62428.340<0.001
mtDNA0.27118.6210.022
Diabetes0.590
Visceral-to-subcutaneous ratio−0.8208.1920.046
  • Regression analysis included parameters, such as age, sex, BMI, diastolic blood pressure, systolic blood pressure, fat mass, percent body fat, waist-to-hip ratio, visceral fat areas, subcutaneous fat area, visceral-to-subcutaneous ratio, fasting plasma glucose, postprandial plasma glucose, free fatty acid, total cholesterol, HDL cholesterol, and triglyceride. Log-transformed insulin sensitivity index was used as a dependent variable.