Fig. 4From: Advancing polytrauma care: developing and validating machine learning models for early mortality predictionConfusion matrix plots, calibration plots, AUROCs, AUPRCs, and DCAs for models in validation cohorts. RF random forest, NN neural network, XGBoost extreme gradient boosting, AUC area under curve, AUROC area under the receiver operating characteristic curve, AUPRC area under the precision-recall curve, DCA decision curve analysisBack to article page