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Table 1 (abstract 51). Comparison of methods for a within-hospital 10-fold-cross-validation (n=489) and an external validation (ndev=489, ntest=143). Reported statistics (and standard deviations) are: the percentage of negative OAR coefficients (%βOAR<0), area under the receiver-operating-characteristic curve (AUROC), calibration in-the-large (CITL), calibration slope (CSLOPE), and Brier score.

From: Methods for Evaluation of medical prediction Models, Tests And Biomarkers (MEMTAB) 2020 Symposium