Cognitive behaviour therapy
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In the last several years, a number of researchers have developed a transdiagnostic or unified group cognitive behavioral therapy (CBT) that is provided to a diagnostically heterogeneous group consisting of individuals with various anxiety disorders and/or depression. This article provides a review of recent developments within this transdiagnostic perspective to CBT. ⋯ At this time, the unified protocol for emotional disorders offers the most cogent theory-driven transdiagnostic treatment approach, although its efficacy has yet to be demonstrated. The advantages and challenges of transdiagnostic CBT are reviewed, and the article concludes with a proposal that future research on transdiagnostic CBT would be better served if viewed as complementary rather than antagonist to well-established manualized disorder-specific CBT for the anxiety disorders and depression.