Table 2.

Binary logistic regression analysis of predictors of a favourable clinical outcome at 90 days

	Nagelkerke R2	OR (95% CI)	P value
Univariate binary logistic regression analysis
baseline NIHSS >15	0.157	0.231 (0.124 to 0.429)	<0.001
Age	0.126	0.958 (0.939 to 0.979)	<0.001
Reperfusion status	0.109	4.530 (2.014 to 10.193)	<0.001
ICA occlusion	0.023	0.562 (0.297 to 1.064)	0.077
Good leptomeningeal collaterals	0.003	1.226 (0.578 to 2.597)	0.595
Incomplete ipsilateral COW	0.005	0.782 (0.426 to 1.435)	0.426
Multivariate binary logistic regression analysis
Baseline NIHSS >15	0.371	0.192 (0.093 to 0.395)	<0.001
Age		0.951 (0.928 to 0.975)	<0.001
Reperfusion status		7.558 (2.910 to 19.626)	<0.001
Incomplete ipsilateral COW		1.415 (0.655 to 3.060)	0.377

COW, circle of Willis; ICA, internal carotid artery; NIHSS, National Institutes of Health Stroke Scale.