Late Adolescent Nonsuicidal Self-Injury: The Roles of Coping Style, Self-Esteem, and Personality Pathology
Abstract
This study examined the relationship between late adolescent nonsuicidal self-injury (NSSI) and coping style, self-esteem, and personality pathology. Participants were 302 late adolescent (18–19-year-old) college students who completed questionnaires on self-esteem, coping style, personality disorder symptoms, and NSSI. Participants who engaged in NSSI reported more personality pathology, more maladaptive coping styles, less rational coping, and lower self-esteem than did non self-harming participants. As hypothesized, total NSSI correlated with several personality disorders, emotional coping style, and inversely related to self-esteem and adaptive coping styles. Regression equations tested several mediation models to determine whether self-esteem or coping style mediates the relationship between personality disorder symptoms and NSSI. Emotional coping and self-esteem each fully mediated the relationship between various personality disorders and NSSI in the anticipated direction. Results also indicate self-esteem, rational, detached, and emotional coping partially mediate the relationship between several personality disorders and NSSI.
