Novel index for the prediction of significant liver fibrosis and cirrhosis in chronic hepatitis B patients in China

Figure 3 The receiver operating characteristic analysis of [alkaline phosphatase (U/L) + gamma-glutamyl transpeptidase (U/L)]/platelet (10⁹/L), amma-glutamyl transpeptidase to platelet ratio, aspartate aminotransferase-to-platelet ratio index and age × aspartate transaminase/platelet × alanine aminotransferase in the training (A) and validation cohorts (B). AGPR: [Alkaline phosphatase (U/L) + gamma-glutamyl transpeptidase (U/L)]/platelet (10⁹/L); GPR: Gamma-glutamyl transpeptidase to platelet ratio; APRI: Aspartate aminotransferase-to-platelet ratio index; FIB-4: Age × aspartate transaminase/platelet × alanine aminotransferase; AUC: Area under the curve.