Table 3 AUROC—exernal validation cohort.

From: Enhanced survival prediction using explainable artificial intelligence in heart transplantation

 

N

ROC area

[95% conf.]

P

PRN-Lasso

4750

0.628

0.602–0.654

 

EBM13

4750

0.634

0.607–0.660

0.173

IHTSA10

4750

0.635

0.609–0.662

0.488

IHTSA recalibrated26

4750

0.643

0.617–0.669

0.197

IMPACT11

4750

0.602

0.575–0.628

0.094

  1. PRN, partial response network; EBM, explainable boosting machines; IHTSA, International Heart Transplant Survival Algorithm; IMPACT, index for mortality prediction after cardiac transplantation.