Table 2:

Summaries of all results of present work

Variables	Studies, No.	FD, No.	CEV, No.	OR/SMD	95% CI	I²	P Value
Age	9	361	522	–0.23^{^a}	–0.55–0.09	78%	.166
Female	17	910	1076	1.02	0.79–1.32	7%	.864
Hypertension	6	272	210	1.19	0.82–1.72	0%	.357
Diameter of aneurysm	10	464	712	0.22^a	0.03–0.41	52%	.026
Periprocedural death	17	910	1076	1.81	0.73–4.48	0%	.197
Periprocedural ischemia	16	848	1053	0.85	0.53–1.36	0%	.505
Periprocedural hemorrhage	16	848	1053	1.51	0.80–2.8	0%	.204
Procedure-related complications	17	910	1076	1.4	1.01–1.96	0%	.045
Immediate occlusion	7	302	405	0.27	0.04–1.69	92%	.16
mRS at discharge	6	249	263	0.43	0.15–1.23	0%	.117
Follow-up occlusion	18	952	1055	2.55	1.70–3.83	68%	<.001
Recurrence	5	215	310	0.24	0.12–0.46	38%	<.001
Retreatment	11	670	818	0.31	0.21–0.47	33%	<.001
Delayed complications	11	582	708	1.14	0.46–2.84	59%	.775
mRS at follow-up	14	763	883	1.24	0.82–1.88	0%	.304

↵a Represents the SMD result.