Development and validation of a predictive model for endoscopic improvement of Crohn's disease

Figure 3 Receiver operating characteristic curve and calibration curve for the training group, which predicts endoscopic improvement during follow-up visits. A: Receiver operating characteristic curve of the training group for predicting endoscopic improvement during follow-up visits; B: Calibration curve of the training group for predicting endoscopic improvement during follow-up visits. ROC: Receiver operating characteristic; AUC: Area under the curve.