Patient characteristics
| Group | No | Sex | Age (y) mean (SD) | WAIS-R FSIQ mean (SD) | Height (cm) mean (SD) | Age at 1st non-febrile seizures (y) mean (SD) | Duration of epilepsy (y) mean (SD) | Seizure frequency mean (SD) per month | Secondary general seizures | Seizure focus |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb+ | 21 | 6M, 15F | 29.4 (8.1) | 86.1 (11.3) | 167.8 (9.6) | 9.8 (8.7) | 19.6 (8.9) | 8.6 (9.1) | 15 | 11L, 7R, 3bi |
| Feb− | 23 | 16M, 7F | 36.3 (10.7) | 91.6 (14.9) | 170.9 (7.7) | 14.8 (12.0) | 18.9 (11.4) | 8.0 (8.5) | 15 | 11L, 8R, 4bi |
R = right; L = left; bi = bilateral.