GPT and diabetes mellitus: To further analyze the impact of other risk factors associated with baseline BUN levels and risk of DM, the following stratified variables were analyzed in this study: age, gender, BMI, etc. Stronger correlation interactions were found in gender, BMI, SBP, DBP, TC, TG, LDL, ALT, AST, CCR, SMOKING STATUS, AND DRINKING STATUS (P<0.05).