Table 2.

Demographic data—Differences between vagus nerve stimulation (VNS) responders and non-responders.

	Non-responders	Responders	p-value
Age (years) at VNS implantation (median, min–max)	30 (19–65)	36 (19–62)	0.177
Age (years) at epilepsy onset (median, min–max)	12 (0–27)	5 (0–51)	0.223
Duration (years) of epilepsy before VNS implantation	15 (4–55)	26 (6–60)	0.284
Gender—female (%)/ male (%)	17 (71%)/7 (29%)	17 (49%)/18 (51%)	0.188
Type of epilepsy—TLE (%)/ extra-TLE (%)/ generalized (%)	5(21%)/18(75%)/1(4%)	8 (23%)/25 (71%)/2 (6%)	1

Extra-TLE extra-temporal lobe epilepsy, G generalized, TLE temporal lobe epilepsy.