Relationship between borderline personality features, emotion regulation, and non-suicidal self-injury in depressed adolescents: a cross-sectional study

Autor: Yang Chen, Wenxian Fu, Sifan Ji, Wei Zhang, Lingmin Sun, Tingting Yang, Kongliang He, Yongjie Zhou
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: BMC Psychiatry, Vol 23, Iss 1, Pp 1-8 (2023)
Druh dokumentu: article
ISSN: 1471-244X
DOI: 10.1186/s12888-023-04800-1
Popis: Abstract Objective Non-suicidal self-injury (NSSI) is common among adolescents and has been linked to mental disorders and suicide in addition to physical injuries. According to the empirical avoidance model, adolescents with NSSI have stronger emotional affect and poorer emotional regulation than those without NSSI, and these constitute core features of borderline personality disorder (BPD). The relationship between borderline personality features, emotional regulation, and NSSI in the population is unclear. This study explored these associations to provide a theoretical basis for the treatment of NSSI in the future. Methods Depressed adolescents (n = 1192) were evaluated using Chinese versions of the Function Assessment of Self-mutilation Scale, Emotional Regulation Questionnaire for Children and Adolescents, and Borderline Personality Features Scale for Children. Results The majority of depressed adolescents (71.3%, 850/1192) had demonstrated NSSI in the past year, with cutting or scratching being the most common form (57.4%). Pearson correlation analysis with NSSI as a fixed factor (NSSI = 1, no NSSI = 2) revealed a negative correlation between NSSI and borderline personality features (r = -0.314, P 0.05). The occurrence of NSSI was also positively correlated with borderline personality features in general (r = 0.314, p
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