GPT and diabetes mellitus: Following the adjustment for various confounding variables, such as DBP, age, sex, SBP, BMI, FPG, AST, BUN, ALT, LDL-C, Scr, TG, family history of diabetes, drinking status, and smoking status, the findings revealed a positive correlation between HDL-C levels and the reversion to normoglycemia from Pre-DM (HR 1.831, 95% CI 1.665–2.012, P < 0.001).