Publication
Title
Non-suicidal self-injury in female adolescents and psychiatric patients : a replication and extension of the role of identity formation
Author
Abstract
Non-suicidal self-injury (NSSI) refers to the direct destruction of one's body tissue without suicidal intent and constitutes an important health issue in community adolescents and especially in patients with an eating disorder (ED) or borderline personality disorder (BPD). Given that identity formation constitutes a core developmental task during adolescence and is strongly affected in ED and BPD, the present study examined the incremental predictive power of identity formation towards NSSI above and beyond well-established predictors such as demographic variables, anxiety, depression, Big Five personality traits, perfectionism, and effortful control. A total of 348 female adolescents and 131 psychiatric patients completed self-report questionnaires. Although correlational analyses demonstrated that both identity confusion and synthesis were significantly (positively and negatively, respectively) related to NSSI, logistic regression analyses indicated that identity confusion in adolescents (positively) and identity synthesis in patients (negatively) predicted NSSI. Further, important associations between identity and different functions underlying NSSI were uncovered. Hence, therapists are encouraged to focus on issues of identity formation when developing prevention and intervention efforts. (C) 2015 Elsevier Ltd. All rights reserved.
Language
English
Source (journal)
Personality and individual differences. - Oxford
Publication
Oxford : 2015
ISSN
0191-8869
DOI
10.1016/J.PAID.2014.12.057
Volume/pages
77 (2015) , p. 91-96
ISI
000350181900017
Full text (Publisher's DOI)
Full text (publisher's version - intranet only)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
External links
Web of Science
Record
Identifier
Creation 12.04.2017
Last edited 12.02.2023
To cite this reference