Establishment and validation of a predictive model for peripherally inserted central catheter-related thrombosis in patients with liver cancer

Figure 2 Receiver operating characteristic curve and calibration curves for training set and verification set. A: Receiver operating characteristic (ROC) curve for training set; B: ROC for verification set; C: Calibration curves for training set; D: Calibration curves for and verification sets. AUC: Area under the curve.