Table 2:

Comparison of AUROC for models constructed with 1, 5 and 10 variables with models constructed using all variables.

Model	Mortality AUROC	P-Value	Morbidity AUROC	P-Value
All Variables	0.907	Ref	0.767	Ref
10 Variables	0.902	0.889	0.759	0.524
5 Variable	0.889	0.642	0.750	0.184
1 Variable	0.689	<0.001	0.654	<0.001