| Variable | No. = 50 | |
| Seizure | Yes | 22 (44.0%) |
| No | 28 (56.0%) | |
| Type of Seizure | Tonic | 7 (41.2%) |
| Subtle | 18 (81%) | |
| Myoclonic | 2 (11.8%) | |
| Clonic | 6 (35.3%) | |
| Multifocal colonic | 2 (11.8%) | |