Modified Rankin Scale (mRS) scores at 90 days, which were available in 122 patients with M1 and 57 patients with M2 middle cerebral artery (MCA) occlusions
| MCA M1 (n=122) | MCA M2 (n=57) | P value* | |
| Good outcome (90 day mRS score 0–2), n (%) | 85 (69.7) | 40 (70.2) | 0.9455 |
| 90-Day mRS score, n (%) | |||
| 0 | 37 (30.3) | 16 (28.1) | 0.9358 |
| 1 | 30 (24.6) | 17 (29.8) | |
| 2 | 18 (14.8) | 7 (12.3) | |
| 3 | 9 (7.4) | 4 (7.0) | |
| 4 | 15 (12.3) | 5 (8.8) | |
| 5 | 5 (4.1) | 2 (3.5) | |
| 6 | 8 (6.6) | 6 (10.5) | |
| 90-Day mRS score 0–1, n (%) | 67 (54.9) | 33 (57.9) | 0.7087 |
*For categorical variables, p-values are generated using a χ2 test or a Fisher’s exact test (due to expected cell sizes<5) as appropriate.