GPT and diabetes mellitus: The FAR correlated significantly with age, duration of diabetes, BUN, Cr, UA, FIB, HbA1c, TC, TGs, and LDL-C (r = 0.144, 0.238, 0.315, 0.397, 0.171, 0.911, 0.24, 0.28, 0.13 and 0.212, respectively; p < 0.05), as shown in Table 2, as well as significant negative associations with years of education, ALT, eGFR, ALB and MoCA scores (r = −0.201, −0.201, −0.463, −0.682 and −0.553, respectively; p < 0.05).