Table 4:

Multivariate logistic regression of best collateral measure, admission NIHSS score, admission DWI volume, and age for prediction of good tissue outcome

	Final Infarct <90 mL		Penumbra Saved >50%
	β-Coefficient	P	β-Coefficient	P
CI_CE-MRA	22.05 (7.33)	<.01^{^a}
CI_combined			9.56 (3.09)	<.01^{^a}
Admission DWI infarct volume	−.27 (.24)	.26	.01 (.02)	.73
Admission NIHSS score	.46 (.49)	.34	−.01 (.12)	.94
Age (yr)	−.09 (.10)	.35	.07 (.04)	.05^{^a}
Intercept β₀	14.55		13.6

↵a Significant.