Fig. 9From: Prediction of acute kidney injury after cardiac surgery: model development using a Chinese electronic health record datasetPerformance evaluation of the nomogram model. Receiver operating characteristic curve of the nomogram in the discovery (A) and validation (B) sets; 1000-resample bootstrapped calibration plot of the nomogram in the discovery (C) and validation (D) sets; decision curve analysis of the nomogram in the discovery (E) and validation (F) sets. AUROC, area under the receiver operating characteristic curve; CI: confidence intervalBack to article page