Multivariate analysis of 90-day mRS 0–2 in the propensity score matched cohort.
| Factors | Unadjusted | Adjusted | ||
| OR (95% CI) | P value | OR (95% CI) | P value | |
| Age (years) | 0.98 (0.96 to 0.99) | <0.001 | 0.97 (0.95 to 0.98) | <0.001 |
| Pre-stroke modified Rankin Scale | 0.48 (0.36 to 0.65) | <0.001 | 0.51 (0.37 to 0.72) | <0.001 |
| Diabetes mellitus | 0.54 (0.35 to 0.82) | 0.004 | 0.38 (0.22 to 0.65) | <0.001 |
| NIHSS score at admission | 0.90 (0.87 to 0.93) | <0.001 | 0.92 (0.89 to 0.96) | <0.001 |
| ASPECTS | 1.33 (1.19 to 1.49) | <0.001 | 1.32 (1.14 to 1.52) | <0.001 |
| Onset to arterial puncture time (min) | 0.99 (0.99 to 0.99) | 0.007 | 0.99 (0.99 to 0.99) | 0.006 |
| Procedure time (min) | 0.99 (0.99 to 0.99) | 0.03 | 0.99 (0.99 to 1.00) | 0.08 |
| Any intracranial hemorrhage | 0.34 (0.22 to 0.53) | <0.001 | 0.47 (0.26 to 0.87) | 0.02 |
| Symptomatic intracranial hemorrhage | 0.16 (0.07 to 0.39) | <0.001 | 0.41 (0.14 to 1.16) | 0.09 |
| Successful recanalization at the second attempt | 1.47 (1.01 to 2.13) | 0.043 | 1.42 (0.87 to 2.31) | 0.16 |
| Converting to alternate technique | 1.65 (1.14 to 2.39) | 0.009 | 1.66 (1.04 to 2.65) | 0.03 |
ASPECTS, Alberta Stroke Program Early CT Score; mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale.;