Procedural characteristics in the UK group
| Characteristics | Quartile or No. (%) |
|---|---|
| Dose of IA UK (IU) | 40,000 (20,000–60,000) |
| Dose of IA UK based on site | P value = .056a |
| ICA (IU) | 60,000 (58,000–100,000) |
| M1 (IU) | 40,000 (28,000–60,000) |
| M2 (IU) | 40,000 (20,000–50,000) |
| UK to reperfusion time (min) | 15 (10–18) |
| Rescue therapy after IA UK | 10 (22.2) |
| No. of passes before IA UK | 4 (3–5) |
| No. of passes after IA UK | 2 (1–2) |
| Final reperfusion status | |
| 0–1 | 2 (4.4) |
| 2a | 6 (13.3) |
| 2b | 21 (46.7) |
| 3 | 16 (35.6) |
↵a P value was calculated by the Kruskal-Wallis test.