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Table 4 Discrimination and model overall performance in derivation and validation cohorts

From: Development and validation of the MMCD score to predict kidney replacement therapy in COVID-19 patients

Models Derivation cohort Temporal validation cohort
Model AUROC (95% CI) Brier score AUROC (95% CI) Brier score
GAM 0.938 (0.926–0.947) 0.053 0.917 (0.893–0.937) 0.057
LASSO 0.929 (0.918–0.938) 0.057 0.929 (0.914–0.943) 0.055
MMCD score 0.929 (0.918–0.939) 0.057 0.927 (0.911–0.941) 0.056