Table 3.

Meta-analysis results

Outcomes		Overall effect			Heterogeneity
		Effect estimate	95% CI	p-Value	I2(%)	p-Value
Efficacy	mRS(0-2)	1.327	1.093-1.612	<0.05	38.8	0.091
	Rebleeding rate	1.410	1.092-1.822	<0.05	10.6	0.337
	Mortality	1.116	1.054-1.180	<0.05	36.9	0.047
	Complete occlusion	0.375	0.308-0.456	<0.05	0.0	0.424
Complications	Vasospasm	0.787	0.649-0.954	<0.05	41.1	0.060
	Hydrocephaly	1.143	1.043-1.252	<0.05	30.7	0.173
	Cerebral infarction	0.669	0.596-0.751	<0.05	18.9	0.238
	Neuro deficits	0.720	0.582-0.892	<0.05	15.6	0.315

Note: mRS = Modified Rankin Scale; GOS = Glasgow Outcome Scale