دانلود مقاله ISI انگلیسی شماره 133441
ترجمه فارسی عنوان مقاله

تحقیق در مورد تحریک پذیری در جوانان نشان دادن رفتارهای تکراری متمرکز بر بدن

عنوان انگلیسی
An investigation of impulsivity in young adults exhibiting body-focused repetitive behaviors
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
133441 2017 7 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Journal of Obsessive-Compulsive and Related Disorders, Volume 12, January 2017, Pages 34-40

ترجمه کلمات کلیدی
رفتارهای تکراری بدن متمرکز، تکانشی، مهار موتور، تخفیف تاخیر،
کلمات کلیدی انگلیسی
Body focused repetitive behaviors; Impulsivity; Motor inhibition; Delay discounting;
پیش نمایش مقاله
پیش نمایش مقاله  تحقیق در مورد تحریک پذیری در جوانان نشان دادن رفتارهای تکراری متمرکز بر بدن

چکیده انگلیسی

Prefatory research provides rationale for the body focused repetitive behavior cluster (BFRB; e.g. skin picking, nail biting), however little is known concerning the etiologies of these behaviors. While research suggests impulsivity impairment amongst several BFRBs, research has yet to examine multiple impulsivity domains or examine impulsivity within a nail biting or comorbid BFRB context. As such, this study sought to examine two facets to impulsivity (motor inhibition and delay discounting) amongst young adults exhibiting subclinical BFRBs (nail biting, skin picking, comorbid nail biting and skin picking). One hundred and thirty-two participants (37 demonstrating nail biting, 36 demonstrating skin picking, 19 demonstrating comorbid skin picking and nail biting, 40 controls) completed an assessment battery including self-reports (Monetary Choice Questionnaire, MCQ) and neurocognitive measures (Stop Signal Task, SST). Analyses revealed that individuals exhibiting comorbid BFRBs demonstrated significantly increased SST reaction time (controlling for stress) and stop signal delay (controlling for stress and medication use) compared to controls. Additionally, nail biters demonstrated significantly increased discounting (controlling for age) of MCQ medium and large rewards compared to controls. Group classification did not significantly predict remaining outcomes. Analyses indicated relationships between BFRB severity and task performance. Findings suggest important insights into the neurobiology of BFRBs.