Table 2.
Clinical outcomes | Number of studies | Pooled SMDs | 95% CI | P-value | Heterogeneity | ||
---|---|---|---|---|---|---|---|
I2 (%) | Q | P-value heterogeneity | |||||
GOS | 16 | 0.3 | 0.18 to 0.42 | <0.001 | 87.8 | 123.32 | <0.001 |
mRS | 16 | −0.29 | −0.42 to 0.16 | 0.05 | 89.6 | 143.67 | <0.001 |
Abbreviations: GOS, Glasgow Outcome Scale; mRS, modified Rankin Scale; SMD, standardized mean difference.