Functional outcomes at 3 months in the whole population and stratified by onset to groin puncture time
| Total N=464 (%) | Bridging n=166 (%) | Endovascular n=298 (%) | Univariate OR (95% CI) | Multivariate OR (95% CI) | |
| Total | |||||
| mRS 0–1 | 176 (38) | 72 (43) | 104 (35) | 1.43 (0.97 to 2.10) | 1.21 (0.78 to 1.87) |
| mRS 0–2 | 215 (46) | 88 (53) | 127 (43) | 1.52 (1.04 to 2.23) | 1.35 (0.88 to 2.08) |
| Death | 114 (25) | 31 (19) | 83 (28) | 0.60 (0.37 to 0.95) | 0.68 (0.41 to 1.12) |
| ≤6 hours* | |||||
| mRS 0–1 | 114 (38) | 50 (43) | 64 (35) | 1.43 (0.89 to 2.30) | 1.33 (0.79 to 2.22) |
| mRS 0–2 | 142 (47) | 64 (55) | 78 (42) | 1.69 (1.06 to 2.70) | 1.60 (0.97 to 2.65) |
| Death | 77 (26) | 21 (19) | 56 (30) | 0.51 (0.29 to 0.90) | 0.53 (0.30 to 0.97) |
| >6 hours* | |||||
| mRS 0–1 | 52 (39) | 19 (44) | 33 (36) | 1.42 (0.68 to 2.96) | 0.95 (0.41 to 2.19) |
| mRS 0–2 | 60 (44) | 21 (49) | 39(42) | 1.30 (0.63 to 2.68) | 0.77 (0.32 to 1.82) |
| Death | 31 (23) | 9 (21) | 22 (24) | 0.84 (0.35 to 2.03) | 1.37 (0.51 to 3.67) |
Analysis adjusted for: age, sex, NIHSS, onset-to-groin-puncture.
*Twenty-eight patients missing onset-to-groin puncture time.
mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale.