Table 1.

Discrimination metrics (Harrell’s C) for IHD and stroke

Model	IHD		Stroke
	Complete case	Imputed (original)	Complete case	Imputed (original)
Ensemble	-	0.896	-	0.745
Elnet-Cox	0.913	0.894	0.708	0.734
XGBoost	-	0.893	-	0.737
Cox	0.899	0.894	0.739	0.748

IHD: Ischemic heart disease, XGBoost: Extreme gradient boost