Results of multivariate analysis for long-term (1 year) outcome
| Variables (based on mRS) | Odds Ratio (95% CI) | P |
|---|---|---|
| Age (≥ 65 vs <65) | 0.84 (0.09–7.46) | .874 |
| Sex (male vs female) | 4.91 (0.52–46.58) | .166 |
| Time from onset to procedure (≥ 4 vs <4 h) | 0.66 (0.08–5.20) | .693 |
| Retrograde ICA filling (no vs yes) | 0.50 (0.04–5.65) | .573 |
| Distal residual occlusion (grade 0, 1 vs grade 2, 3) | 11.54 (1.22–109.30) | .033 |
| Initial NIHSS score (>12 vs ≤ 12) | 4.85 (0.38–61.29) | .222 |
Note:—mRS indicates modified Rankin Scale; CI, confidence interval; ICA, internal carotid artery; NIHSS, National Institutes of Health Stroke Scale.