Table 7.
Risk factors for neurological outcome and mortality indicated by multivariate analysis
| Risk factor | Number of reported literatures | |
|---|---|---|
| Neurological outcome | Mortality | |
| Poor clinical grade on admission | 4 | 3 |
| Medical complication | 2 | 1 |
| Aging | 1 | 3 |
| Selection of conservative treatment without aneurysm occlusion | 1 | 2 |
| Male | 1 | 1 |
| Cerebral vasospasm | 1 | – |
| ACA aneurysm | 1 | – |
| Hydrocephalus | 1 | – |
| Premorbid condition | 1 | – |
| Rebleeding | – | 1 |
| Intraventricular hemorrhage | – | 1 |