نوع مقاله : مقاله پژوهشی
نویسندگان
1 دکتری تخصصی روانشناسی، دانشکده علوم انسانی، دانشگاه تربیت مدرس، تهران، ایران
2 کارشناسی ارشد، گروه روانشناسی بالینی، دانشکده علوم انسانی، دانشگاه آزاد اسلامی، واحد اردبیل، اردبیل، ایران
3 کارشناسی ارشد، گروه روانشناسی عمومی، دانشکده علوم انسانی، دانشگاه پیام نور، واحد زرین شهر، زرین شهر، ایران
4 استاد، گروه روانشناسی بالینی، مرکز تحقیقات علوم رفتاری، دانشگاه علوم پزشکی بقیه الله (عج)، تهران، ایران
چکیده
کلیدواژه‌ها
عنوان مقاله [English]
نویسندگان [English]
The present study aimed to determine the effectiveness of group Dialectical Behavior Therapy (DBT) on ambiguity tolerance, childhood trauma, and external shame in women with trichotillomania. The research method followed a quasi-experimental pretest-posttest design with a control group. The study population consisted of women with trichotillomania in Tehran in 2024. Based on inclusion criteria, 34 women were randomly assigned to experimental and control groups. The groups were assessed using the Massachusetts General Hospital Hair Pulling Scale (MGH), the Multiple Stimulus Types Ambiguity Tolerance Scale (MSTAT-I), the Childhood Trauma Questionnaire (CTQ), and the External Shame Scale (ESS). After 8 sessions of 90-minute group DBT sessions for the experimental group, participants completed the research questionnaires again. Data were analyzed using multivariate covariance analysis (MANCOVA) with SPSS-27. The results indicated that DBT significantly increased ambiguity tolerance and reduced physical abuse, emotional abuse, physical neglect, emotional neglect, sexual abuse, and external shame in women with trichotillomania (P<0.01). By teaching skills in emotional regulation, distress tolerance, and mindfulness, Dialectical Behavior Therapy helps individuals manage negative emotions without resorting to compulsive behaviors like hair-pulling, enabling them to achieve greater control over their actions.
کلیدواژه‌ها [English]
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