Table 1. Distribution of Patient Characteristics between control and vasospasm groups.

	Control	Vasospasm	p†
n	19	22
Sex (Male/Female)	8/11	11/11	0.65
Age	54.5 ± 15.3	61.4 ± 14.0	0.14
Initial GCS	12.3 ± 3.9	10.3 ± 4.5	0.32
Fisher Grade (I/II/III/IV)	(6/6/1/6)	(5/2/2/13)	0.186
Interval of two modalities	5.8 ± 5.9	6.6 ± 5.4	0.72
Interval between admission and vasospasm	N/A	7 ± 2.8	N/A
Delayed cerebral ischemia	0	5	<0.001

GCS = Glasgow Coma Scale.

^† Mean comparisons were conducted using Student’s t-test for continuous variables and the Chi-square test for categorical variables.