Table 3:

Multivariable logistic regression: addition of chronic disease scale to age and NIHSS

Model 1		Pseudo-R2 = 0.0804; ROC AUC = 0.683	Model 2		Pseudo-R2 = 0.0928; ROC AUC = 0.709
Variable	OR	P Value	Variable	OR	P Value
Age (3 levels)a	0.609	.007	Age (3 levels)	0.724	.097
NIHSS (3 levels)b	0.353	<.001	NIHSS (3 levels)b	0.388	<.001
			CDSc	0.683	.021

^aAge trichotomized as shown in Table 4.

^bNIHSS trichotomized as shown in Table 4.

^cSee Table 4.