Self-concept and gender effects in Korean adolescents with epilepsy.

PURPOSE: We aimed to determine whether adolescents with epilepsy (AWE) have a compromised self-concept, whether a lower self-concept is related to mental health, and whether there are sex differences in self-concept in AWE.

METHODS: A total of 179 AWE and 259 control adolescents without epilepsy participated in this cross-sectional, multicenter study. Self-concept was measured using the Harter's Self-Perception Profile for Children. Depressive symptoms and anxiety were assessed by the Hospital Anxiety Depression Scale (HADS). A group-by-sex interaction was evaluated using an analysis of covariance controlling for age.

RESULTS: Adolescents with epilepsy had a lower level of self-concept, especially in domains of behavioral conduct (partial eta(2): 0.257) and social acceptance (partial eta(2): 0.116), than controls (p<0.05). The level of self-concept did not differ by sex in the group with epilepsy. A group-by-sex interaction effect was found on social acceptance (p=0.042). Unlike the control group, age was not correlated with self-concept in AWE. Physical appearance was negatively correlated with HADS-anxiety scores (r=-0.291, p<0.01) but only in girls with epilepsy. Epilepsy duration was correlated with social acceptance in boys (r=0.211, p<0.05) and physical appearance in girls (r=-0.249, p<0.05).

CONCLUSIONS: Adolescents with epilepsy had a lower level of self-concept, especially in the domains of behavioral conduct and social acceptance, than controls. Sex differences in self-concept were identified in the control group but not in the group with epilepsy. Physical appearance was negatively correlated with anxiety in girls with epilepsy.