GPT and diabetes mellitus: Further, logistic regression analysis using the typology of diabetic patients included in this study as the dependent variable (TIDM = 0, T2DM = 1) and the above indicators as independent variables showed that age, ALT/AST, PA, HDL-C, EOS, EOS-R, and C-peptide levels were the factors influencing diabetes typing, and age, PA, EOS, EOS-R, and C-peptide levels were negatively correlated with T1DM typing and positively correlated with T2DM typing (p < 0 05).