GPT and type 2 diabetes mellitus: Age, smoking rate, alcohol consumption rate, BMI, LAP, WHtR, VAI, BRI, SBP, DBP, AST, ALT, GGT, TC, TG, and HDL-C levels were higher in the T2DM group than in the non-T2DM group, and all differences were statistically significant (P < 0.01).