Table 3.

Clinical characteristics of the patients.

	Epilepsy (n = 395)	Combined (n = 33)	p-value
Epilepsy etiology, n (%)			0.010
Genetic	15 (3.80)	–
Structural/metabolic	209 (52.91)	13 (39.39)
Unknown	96 (24.30)	6 (18.18)
Epilepsy location, n (%)			<0.001
Generalized	17 (4.30)	–
Frontal	72 (18.23)	2 (6.06)
Insular	5 (1.27)	–
Multifocal	16 (4.05)	–
Unclassifiable	13 (3.29)	3 (9.09)
Occipital	16 (4.05)	1 (3.03)
Parietal	32 (8.10)	1 (3.03)
Temporal	201 (50.89)	14 (42.42)
Epilepsy onset age, mean (SD)	17.15 (12.83)	22.63 (14.57)	0.001
Seizure history in years, mean (SD)	21.24 (13.74)	17.86 (12.41)	0.001