. 2020 Nov 11;20:412. doi: 10.1186/s12883-020-01991-y

Table 3.

Angiographic And Clinical Outcomes Of SAC And NSC N(%)

	SAC(n = 101)	NSC(n = 98)	P value
Total procedure-related complication	32 (31.7)	23 (23.5)	0.195^a
Ischemic	22 (21.8)	8 (8.2)	0.007^a‡
Intraoperative thrombosis	16 (15.8)	5 (5.1)	0.014^a‡
Postoperative thrombosis	6 (5.9)	3 (3.1)	0.328^a
Hemorrhagic	15 (14.8)	17 (17.3)	0.632^a
Postoperative hemorrhage	3 (3.0)	0 (0)	0.246^b
Intraoperative rupture	12 (11.9)	17 (17.3)	0.275^a
Aneurysm rebleeding	6 (5.9)	1 (1.0)	0.119^b
Procedure-related motality	7 (6.9)	2 (2.0)	0.170^b
Raymond class
II	63 (62.4)	61 (62.2)	0.985^a
III	38 (37.6)	37 (37.8)	0.985^a
mRS score at charge
0–2 score	77/94 (81.9)	87/96 (90.6)	0.081^a
3–5 score	17/94 (19.1)	9/96 (9.4)	0.081^a
mRS score in 6-month FU
0–2 score	76/90 (84.4)	80/89 (89.9)	0.277^a
3–5 score	14/90 (15.6)	9/89 (10.1)	0.277^a
Complete occlusion in 6-month FU	59/90 (65.6)	43/89 (48.3)	0.020^a‡
Improved in 6-month FU	8/90 (8.9)	11/89 (12.4)	0.451^a
Stable in 6-month FU	10/90 (11.1)	10/89 (11.2)	0.979^a
Recurrence in 6-month FU	14/90 (15.6)	25/89 (28.1)	0.042^a‡

Data are presented as number (%) or mean ± SD unless otherwise indicated

SAC stent-assisted coil embolization, NSC no-stent coil embolization, ACA anterior cerebral artery, AComA anterior communicating artery, ICA internal carotid artery, MCA middle cerebral artery, PC posterior circulation, PComA posterior communicating artery

^a Calculated using chi-square test

^b Calculated using Fisher’s exact test

‡ Statistically significant at p ≤ 0.05