Fig. 3

Receiver operating characteristics (ROC) curves for prediction of ARFI-based liver fibrosis by liver enzymes (AST, ALT, GGT), APRI and platelet levels. Area under curves (AUC) and p-values were calculated for each parameter. ARFI values exceeding 1.34 m/s in liver were assessed as indicators for liver fibrosis (equaling F2-F4 fibrosis in adults and F1-F4 fibrosis in children).