TABLE 2.

Multivariate logistic analysis for risk factors independently related to aneurysm wall enhancement.

Variable	Odds ratio	95% confidence interval	P-value
Size	1.3	1.2–1.4	<0.001*
Location	1.9	1.0–3.6	0.045*
Irregular shape	2.4	1.2–4.5	0.009*
Early SAH history	3.6	0.9–15.3	0.077
Multiple aneurysms	0.9	0.5–1.8	0.811

SAH, subarachnoid hemorrhage, *P<0.05.