Table 1.

Discriminative performance (time-dependent area under the receiver operating characteristic curve [AUC], Harrell concordance index [C-Index]) and calibration accuracy (integrated Brier score) of progression-free survival models.

Models	Time-dependent AUC		Harrell C-index	Integrated Brier score
	4 years	5 years
Cox proportional hazards	0.706	0.833	0.531	0.0527
Random survival forest	0.941	0.917	0.906	0.0698
Gradient boosting survival	0.765	0.833	0.844	0.0590
Deep neural network survival	0.941	0.917	0.719	0.0887