| Complications | |
| Onset seizures | 2 (6) |
| Vasospasms | 13 (36) |
| Hydrocephalus | 10 (28) |
| Levetiracetam | 34 (94) |
| AED Prophylaxis | |
| Phenytoin | 2 (6) |
| Levetiracetam | 34 (94) |
| Median Duration of AED (IQR) | 25 days (13, 48) |
| Average Proportion of Inpatient Stay with AEDs | 71 |
| Intervention | |
| Clipping | 15 (42) |
| Coiling | 15 (42) |
| No intervention | 6 (16) |
| Late Seizures | |
| >7 days to 3 months | 3 |
| >3 months to 1 year | 3 |
| Mean time of onset of late seizures | 128 days |
| Outcome | |
| Median LOS | 38 days |
| GCS < 15 at discharge | 4 (11%) |