Table 2:

Aneurysm characteristics in GDC and Matrix groups

	GDC		Matrix		P
	No.	%	No.	%
Location					.077
ICA	64	23.2	79	32.8
ACA/AcomA	152	55.1	110	45.6
MCA	35	12.7	33	13.7
VB	25	9.1	19	7.9
Size					.180
≤5	106	38.4	106	44.0
5–10	148	53.6	110	45.6
>10	22	8.0	25	10.4
Dome-to-neck ratio					.510
≤1.5	119	43.1	97	40.2
>1.5	157	56.9	144	59.8
Total	276	100.0	241	100.0