. Author manuscript; available in PMC: 2018 Feb 28.

Published in final edited form as: Cerebrovasc Dis. 2017 Feb 28;43(5-6):223–230. doi: 10.1159/000458452

Table 2.

Demographic features in cases with different vascular lesions as etiology of IVH

	Cerebral Aneurysm n=835	Vascular Malformation n=350	Moyamoya disease n=35	^p
Age (mean)	57.96	46.85	44.14	<0.001
Male (n, %)	282 (33.8)	191 (54.6)	14 (40.0)	<0.001
Ethnicity (n, %)
• AA	90 (11.9)	46 (15.2)	9 (25.7)	0.06
• Asian	27 (3.6)	9 (3.0)	8 (22.8)	<0.001
• Hispanic	91 (12.0)	45 (14.9)	2 (5.7)	0.01
• White	542 (71.6)	204 (67.6)	16 (45.7)	0.002
• Other	7 (0.9)	1 (0.3)	0	0.23

AA: African-American, Other: American Indian/Alaskan Native, Native Hawaiian/other Pacific Islander, mixed or unknown ethnicity