Table 2. Multivariate analysis with variables in the prediction of NI.

Variables	Beta	OR (95% CI)	p value
Systolic CCAOP (≤42 mmHg)	1.866	6.461 (2.716–15.370)	<0.001
Symptomatic carotid artery stenosis	1.714	5.549 (1.415–21.767)	0.014
Absence of ACOM	0.638	1.893 (0.602–5.952)	0.275
Diabetes mellitus	0.345	1.412 (0.595–3.352)	0.411

ACOM = anterior communicating artery; CCAOP = common carotid artery occlusion pressure; CI = confidential interval; NI = neurologic intolerance; OR = odds ratio.