Fig. 4

ROC curves predicting the normalization of GGT and ALT. Prediction of GGT normalization in all populations (a) and in the normal ALT population (b). Prediction of ALT normalization in all populations (c) and in the normal GGT population (d). ALT_N: ALT decreased to normal was defined as ALT level ≤ 30 U/L for male and ≤ 19 U/L for female; TG_N: TG decreased to normal was defined as TG level ≤ 1.7 mmol/L; GGT_N: GGT decreased to normal was defined as GGT level ≤ 50 U/L; HOMA-IR_N: HOMA-IR decreased to normal was defined as HOMA-IR ≤ 2.69