Fig. 2

The area under the receiver operating characteristic curve (AUROC) demonstrated that the DA-GAG score outperformed FIB-4 and NFS in the training (A), (B) internal testing, (C) external testing 1#, and (D) external testing 2# datasets; (E) The data size and similarity of external testing datasets were evaluated; (F) the probabilities of F0/ 1 and ≥ F2 at DA-GAG scores derived from a combination of the training and testing datasets.