Univariate analysis of data according to recanalization success
| Characteristics | Successful Recanalization (n = 83) | Unsuccessful Recanalization (n = 21) | P Value |
|---|---|---|---|
| Age, yr (mean, SD) | 68.8 (15.6) | 69.7 (14.3) | .005 |
| Female, no. (%) | 52 (62.7) | 8 (38.1) | .051 |
| Hypertension, no. (%) | 64 (77.1) | 10 (47.6) | .045 |
| Diabetes mellitus, no. (%) | 15 (18.1) | 2 (9.5) | .733 |
| Prestroke mRS, median (IQR) | 0 (0–1) | 0 (0–1) | .910 |
| Initial NIHSS score, median (IQR) | 17 (14–21.75) | 18 (14.75–23.25) | .420 |
| Initial ASPECTS, median (IQR) | 8 (7–9) | 8 (7–9) | .673 |
| Initial occlusion site, no. (%) | .311 | ||
| Carotid T | 28 (33.7%) | 10 (47.6%) | |
| M1 | 55 (66.3%) | 11 (52.4%) | |
| Intravenous tPA, no. (%) | 56 (67.5%) | 16 (76.2%) | .598 |
| Maneuver count, median (IQR) | 2 (1–3) | 5 (3–7) | <.001 |
| Onset to TICI, min (median, IQR) | 310 (224–401) | 281 (219–324) | .295 |
Note:—Carotid T indicates terminal internal carotid artery; IQR, interquantile range; M1, M1 segment of the middle cerebral artery.