GPT and type 2 diabetes mellitus: Logistic regression on NAFLD, the dependent variable, using the qualifying independent variables SF, elevated ALT/AST, and T2DM, revealed two positive associations: SF (p = 0.0318; beta coefficient 0.0011; standard error 0.0005) and T2DM (p = 0.0342; beta coefficient 1.5973; standard error 0.7543).