A Novel Prediction Model for Significant Liver Fibrosis in Patients with Chronic Hepatitis B

Figure 2

Validation of the nomogram. (a) Internal validation using the ROC curve from the training set. The AUROC is 0.765 (95% CI, 0.694 to 0.835). (b) External validation using the ROC curve from the validation set. The AUROC is 0.714. The AUROCs of the prediction nomogram were higher than that of FIB-4 and APRI in the training set and validation set. ROC: receiver operating characteristic; AUROC: the area under the ROC curve.

(a)

(b)