کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
912373 918213 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The incremental validity of criteria B and C for diagnosis of Trichotillomania in children and adults
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی روانپزشکی و بهداشت روانی
پیش نمایش صفحه اول مقاله
The incremental validity of criteria B and C for diagnosis of Trichotillomania in children and adults
چکیده انگلیسی

DSM-IV-TR diagnostic criteria for Trichotillomania (TTM) specify that hair pulling (criterion A) be associated with tension prior to pulling (criterion B) and relief, pleasure, or gratification while pulling (criterion C). However, research suggests that the phenomena described by criteria B and C may not apply to all who engage in repetitive hair pulling. The current study explored the incremental validity of criteria B and C in children and adults. Participants from the Child and Adolescent Trichotillomania Impact Project (CA-TIP; n=238) and the Trichotillomania Impact Project (TIP; n=1659) were grouped according to diagnostic criteria endorsed: (1) absence of criteria B and C, (2) presence of criterion B or C (but not both), and (3) criteria B and C. Groups did not differ on measures of TTM severity; automatic pulling; depression; age of onset; and social, interpersonal, and academic functioning. Differences included lower focused pulling scores in group 1, higher anxiety scores in group 3 children, and greater pulling severity in group 3 adults. The results obtained suggest that criteria B and C add little differential information to the overall clinical picture of TTM. Intervention and research should give equal attention to all who present with hair pulling causing marked distress/impairment.


► Incremental validity of criteria B and C for Trichotillomania (TTM) diagnosis is unclear.
► Child and adult participants were grouped according to diagnostic criteria endorsed.
► Few differences were found in terms of TTM phenomenology and global functioning.
► Critera B and C may not be necessary in diagnosis of TTM in children or adults.
► Research/treatment should include all who present with clinically significant hair pulling.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Obsessive-Compulsive and Related Disorders - Volume 1, Issue 2, April 2012, Pages 98–103
نویسندگان
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