Table 2.
Comparison of baseline clinical and treatment characteristics in association with good outcome in the full derivation cohort (n= 511)
| Good outcome (n= 186) | Poor outcome (n= 325) | p value | |
|---|---|---|---|
| Mean age (SD), years | 62.3 (15.0) | 67.0 (14.8) | <0.01 |
| Male, n | 89 (47.8) | 157 (48.3) | 0.92 |
| Atrial fibrillation1, n | 56 (30.1) | 105 (32.6) | 0.56 |
| Hypertension, n | 122 (65.6) | 237 (72.9) | 0.08 |
| Diabetes mellitus, n | 35 (18.8) | 81 (24.9) | 0.11 |
| Median initial NIHSS score (IQR) | 16 (12–20) | 19 (16–22) | <0.01 |
| Vascular location, n | <0.01 | ||
| ICA | 42 (22.6) | 104 (32.0) | |
| Middle cerebral artery (M1) | 113 (60.8) | 197 (60.6) | |
| Middle cerebral artery (M2) | 31 (16.7) | 24 (7.4) | |
| Intravenous t-PA prior to ERT, n | 95 (51.4) | 136 (41.8) | 0.04 |
| Interhospital transfer, n | 99 (53.2) | 185 (56.9) | 0.42 |
| PH2 sICH, n | 5 (2.7) | 31 (9.5) | <0.01 |
| Final TICI grade, n | <0.01 | ||
| 0 | 9 (4.8) | 75 (23.1) | |
| 1 | 5 (2.7) | 31 (9.5) | |
| 2a | 18 (9.7) | 73 (22.5) | |
| 2b | 116 (62.4) | 111 (34.2) | |
| 3 | 38 (20.4) | 35 (10.8) |
Values in parentheses represent percentages, except where indicated otherwise. IQR= Interquartile range; sICH= symptomatic hemorrhage.
1
Data missing in 3 patients.