Table 4.
EEG abnormality | Seizure free | Not seizure free | Total |
---|---|---|---|
Interictal L | 29 | 9 | 38 |
Interictal N-L | 13 | 3 | 16 (p = 0.27) |
Ictal L | 26 | 6 | 32 |
Ictal N-L | 16 | 6 | 22 (p = 0.20) |
L = lateralizing EEG; N-L = nonlateralizing EEG, including contralateral or bilateral spikes, sharps, or seizures, or diffuse onset of electrographic seizures.