Table 4.

Multivariate analysis of affecting factors of increase in the iCCT differences.

	Univariate	Multivariate
Factor	p Value	OR	95% CI	p Value
Follow-up iCCT
Female	0.19	0.64	0.19–2.13	0.47
Hypertension	0.18	1.17	0.34–3.99	0.79
H&H > G3	0.014*	2.96	0.89–9.82	0.08
Aneurysm location	0.13	1.19	0.26–5.41	0.82
Severe aVS	0.017*	3.48	1.05–11.5	0.04*
Increase in iCCT differences
Hypertension	0.037*	1.36	0.40–4.93	0.62
H&H > G3	0.041*	2.32	0.68–8.32	0.17
IVH	0.18	1.61	0.22–33.5	0.67
Severe aVS	0.015*	2.47	0.14–8.64	0.14

H&H G: Hunt & Hess grading; iCCT: intracerebral circulation time; IVH: intraventricular hemorrhage; aVS: angiographic vasospasm; 95% CI: 95% confidence intervals; OR: odds ratio *p < 0.05, **p < 0.01.