. Author manuscript; available in PMC: 2016 Apr 1.

Published in final edited form as: Epilepsy Behav. 2015 Mar 23;45:151–154. doi: 10.1016/j.yebeh.2015.02.003

Table 1.

Demographic characteristics and comparison of percentage of positive complaints on ROS for patients with ES and PNES. ES, epileptic seizures; PNES, psychogenic non-epileptic seizures, ROS, review of systems; SD, standard deviation.

	ES (n=23)	PNES (n=21)	p-value
Gender (Male) ^a	10	6	0.36
Age at evaluation (years, mean±SD) ^b	43.2±14.1	38.8±11.8	0.32
Age of epilepsy onset (years, mean±SD) ^b	20.7±17.7	33.1±13.4	0.005^*
Psychiatric disorder ^a	4	9	0.10
History of abuse ^a	1	2	0.60
Percentage of positive complaints on ROS questionnaire
Mean(±SD)	11.15±14.22	36.96±18.00
Range	0.00–49.20	9.80–70.70

Fisher’s exact test

Mann-Whitney U test

Significant difference at the 0.05 level