Table 2.

Discriminant function analysis of variables to seizure outcome (n = 370)

VariableWilkes lambdap Value1-Tolerance (R2)
Only age at surgery and duration of epilepsy are related to outcome.
Age at surgery0.980.0050.422819
Duration of epilepsy0.970.030.498036
Early epilepsy risk0.960.780.306667
Tumor pathology0.970.0950.069147
Unilateral interictal spike0.960.5210.006245