Table 3. TTE prediction model performance comparison on synthetic data.

Primary Outcome	Auxiliary Outcome	C-Index
		CPH	CPH_ROI	CPH_DL	CPH_DL_ROI
Outcome1	Outcome2	0.67	0.81	0.79	0.84
Outcome2	Outcome1	0.63	0.78	0.78	0.80