Development and validation of a metacognitive-cognitive-behavioral model for explaining trichotillomania

Rabiei, M. and Nikfarjam, M. and Ghasemi, N. and Khorramdel, K. (2014) Development and validation of a metacognitive-cognitive-behavioral model for explaining trichotillomania. Journal of Kerman University of Medical Sciences, 21 (6). pp. 518-531.

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Abstract

Background & Aims: Trichotillomania (TTM) is an unknown disorder and resistant to treatment. The purpose of this study was to develop and validate the new metacognitive-cognitive-behavioral model for trichotillomania. Methods: The present study was a description and correlation study. In this study, 635 participants (304 male and 331 female) were selected. The participants completed the Massachusetts general hospital hair pulling scale (MGH-HPS), dysfunctional attitude scale (DAS), cognitive distortion scale (CDS), automatic thought questionnaire (ATQ), metacognition questionnaire (MCQ), and the obsessive-compulsive behavior scale (OCBS). For reliability assessment of the factor structure of the metacognitive-cognitive-behavioral model, the structural equation modeling analysis was used by AMOS software. Results: The results of the structural equation modeling supported a metacognitive-cognitive-behavioral model for trichotillomania. Moreover, the results showed that the model had the best fit to the data and was closely related to the theoretical assumptions. Conclusion: The model presented in this study illustrates a multidimensional approach that focuses on the metacognitive, cognitive, and behavioral dimensions; hence, the model presented in this study is a new explanatory model. This model may prompt future research into trichotillomania and facilitate clinical treatment and case formulation. © 2014, Kerman University of Medical Sciences. All rights reserved.

Item Type: Article
Additional Information: cited By 0
Uncontrolled Keywords: Modeling, Trichotillomania, Behavior, Cognition, Metacognition
Subjects: WM Psychiatry
Divisions: Faculty of Medicine > Department of Clinical Sciences > Department of Psychiatry
Depositing User: zahra bagheri .
Date Deposited: 05 Aug 2017 07:17
Last Modified: 05 Aug 2017 07:17
URI: http://eprints.skums.ac.ir/id/eprint/2336

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