GPT and diabetes mellitus: In Model III (adjusted for family PIR, education level, drinking, smoking, cotinine, ALT, AST, BUN, GGT, LDH, diabetes, hypertension, and ACR in addition to Model II), the population in Q4 had 27% higher odds of OR than those in Q1 (Q4: OR: 1.27, 95%CI=1.05–1.53, P for trend <0.05) (Figure 3).