Table 4.

Assessment of factors affecting aVS (angiographic vasospasm).

	Univariate	Multivariate
Risk factor	p	p	95%CI	OR
Pitavastatin use	0.031	0.042	0.11–0.87	0.323
Age (>65yo)	0.694	0.832	0.38–3.64	1.124
Hunt & Hess Gr. 3 and 4	0.202	0.441	0.51–1.95	1.513
SAH (diffuse, thick)	0.547	0.562	0.25–47.8	1.987
IVH	0.189	0.439	0.23–27.9	2.436
Clipping	0.856	0.817	0.08–16.6	0.747

IVH: intraventricular hemorrhage; ICH: intracerebral hemorrhage.