Comparison 1. Good functional outcome (modified Rankin Scale score 0 to 2) at 90 days follow‐up.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1.1 Endovascular treatment	2	205	Risk Ratio (M‐H, Fixed, 95% CI)	5.12 [2.57, 10.17]
1.2 Intravenous thrombolysis	5	763	Risk Ratio (M‐H, Fixed, 95% CI)	1.13 [1.01, 1.26]