Table 3

Summary of average prediction performance with 95% CIs for models with expert-selected and all predictors

ModelTime-dependent AUC (%)Brier (%)IPA (%)
Null model50.07.1 (5.4 to 8.8)0.0
Expert selected
Random forest64.7 (62.7 to 66.7)7.0 (5.4 to 8.7)1.8
Cause-specific Cox65.4 (63.5 to 67.4)7.0 (5.3 to 8.7)1.9
All predictors
Random forest65.3 (63.2 to 67.3)7.0 (5.3 to 8.7)2.0
Cause-specific Cox65.4 (63.5 to 67.4)7.0 (5.3 to 7.8)1.9
  • All predictors are listed in table 1.

  • AUC, area under the receiver operating characteristic curve; IPA, Index of Prediction Accuracy.