Distribution of 101 patients with poor-grade subarachnoid haemorrhage, according to the new grading scale
| Score | Favourable outcome | Unfavourable outcome | Total |
|---|---|---|---|
| 3 | 0 | 0 (0%) | 0 |
| 4 | 3 | 1 (25%) | 4 |
| 5 | 8 | 0 (0%) | 7 |
| 6 | 4 | 6 (60%) | 10 |
| 7 | 5 | 9 (64%) | 14 |
| 8 | 1 | 25 (96%) | 26 |
| 9 | 1 | 21 (95%) | 22 |
| 10 | 0 | 8 (100%) | 8 |
| 11 | 0 | 10 (100%) | 10 |
| 3–5 | 11 | 1 (9.1%) | 11 |
| 6–7 | 9 | 15 (62.5%) | 24 |
| 8–9 | 2 | 46 (95.8%) | 48 |
| 10–11 | 0 | 18 (100%) | 18 |