Abstract：
:Recent studies suggest a higher threshold number of self-injuries during the past year than the one proposed in the DSM-5 criteria for non-suicidal self-injury disorder (NSSID). Therefore, we aimed to test a validity of the frequency criterion in girls with conduct disorder (CD) based on psychopathology and the level of functioning. Mixture modelling analysis revealed that the frequency of at least 8 self-harm behaviours in the previous year differentiated adolescents with CD. Thus, we divided adolescents into three subgroups: group 1: at least 8 self-harm acts; group 2: 1-7 self-harm behaviours and group 3: those who did not injure themselves during the last 12 months. Individuals from group 1 were significantly younger and had earlier age of self-harm onset. There were significant differences between groups 1 and 3 in terms of anxiety and depressive symptoms, self-esteem, aggression and the global functioning level. The group 1 scored significantly higher on depressive symptoms compared to the group 2. The group 2 scored significantly higher than the group 3 on the level of hostility. Our results provide further evidence supporting the need for modification of the NSSID frequency criterion.
journal_name
Psychiatry Resjournal_title
Psychiatry researchauthors
Szewczuk-Bogusławska M,Kaczmarek-Fojtar M,Moustafa AA,Mahlberg J,Frydecka D,Oleszkowicz A,Bąk O,Misiak Bdoi
10.1016/j.psychres.2018.05.054subject
Has Abstractpub_date
2018-09-01 00:00:00pages
333-339eissn
0165-1781issn
1872-7123pii
S0165-1781(17)32076-0journal_volume
267pub_type
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pub_type： 杂志文章
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journal_title：Psychiatry research
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