Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/19632
Title: Transdiagnostic versus disorder-specific and clinician-guided versus self-guided internet-delivered treatment for generalized anxiety disorder and comorbid disorders: A randomized controlled trial
Contributor(s): Dear, B F (author); Staples, L G (author); Titov, N (author); Terides, M D (author); Karin, E (author); Zou, J (author); Johnston, L (author); Gandy, M (author); Fogliati, V J (author); Wootton, Bethany (author); McEvoy, P M (author)
Publication Date: 2015
Open Access: Yes
DOI: 10.1016/j.janxdis.2015.09.003Open Access Link
Handle Link: https://hdl.handle.net/1959.11/19632
Abstract: Generalized anxiety disorder (GAD) can be treated effectively with either disorder-specific cognitive behavior therapy (DS-CBT) or transdiagnostic CBT (TD-CBT). The relative benefits of DS-CBT and TD-CBT for GAD and the relative benefits of delivering treatment in clinician guided (CG-CBT) and self-guided (SG-CBT) formats have not been examined. Participants with GAD (n = 338) were randomly allocated to receive an internet-delivered TD-CBT or DS-CBT intervention delivered in either CG-CBT or SG-CBT formats. Large reductions in symptoms of GAD (Cohen's d ~ 1.48; avg. reduction~ 50%) and comorbid major depressive disorder (Cohen's d ≥ 1.64; avg. reduction ≥ 45%), social anxiety disorder (Cohen's d ≥ 0.80; avg. reduction ≥ 29%) and panic disorder (Cohen's d ≥ 0.55; avg. reduction ≥ 33%) were found across the conditions. No substantive differences were observed between DS-CBT and TD-CBT or CG-CBT and SG-CBT. highlighting the public health potential of carefully developed TD-CBT and SG-CBT.
Publication Type: Journal Article
Source of Publication: Journal of Anxiety Disorders, v.36, p. 63-77
Publisher: Pergamon Press
Place of Publication: Oxford, United Kingdom
ISSN: 0887-6185
1873-7897
Field of Research (FOR): 170106 Health, Clinical and Counselling Psychology
Socio-Economic Outcome Codes: 920410 Mental Health
Peer Reviewed: Yes
HERDC Category Description: C1 Refereed Article in a Scholarly Journal
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