The effect of depression on treatment outcome in social anxiety disorder: an individual-level meta-analysis. Issue 3 (4th May 2022)

• Record Type: Journal Article
• Authors: Rozen, Naama; Aderka, Idan M.
• Is Part Of: Cognitive behaviour therapy. Volume 51:Issue 3(2022)
• Page Start: 185
• Page End: 216
• Publication Date: 2022-05-04
• Subjects: Social anxiety disorder -- depression -- individual-level meta-analysis -- cognitive behavior therapy -- pharmacotherapy; Cognitive therapy -- Periodicals; Behavior therapy -- Periodicals; 616.89142
• DOI: 10.1080/16506073.2021.1966089
• Languages: English
• ISSNs: 1650-6073

Abstract

ABSTRACT: Social anxiety disorder (SAD) is highly comorbid with depression. In the present meta-analysis, we conducted the first individual-level examination of the association between pre-treatment depression and improvement in social anxiety symptoms during treatment. We identified eligible studies on cognitive behavior therapy (CBT) and pharmacotherapy for SAD and contacted authors to obtain individual-level data. We obtained these data from 41 studies, including 46 treatment conditions (n = 4, 381). Our results showed that individuals who had high levels of depression at pre-treatment experienced greater decreases in social anxiety symptoms from pre- to post-treatment, but not at follow-up. When analyzing treatment modalities (individual CBT, group CBT, internet-delivered CBT, and pharmacotherapy), we found that depressive symptoms were associated with better post-treatment outcomes for individual CBT and internet-delivered CBT, but not for pharmacotherapy or group CBT. Our findings suggest that depression does not negatively affect treatment outcome in SAD and may even lead to improved outcomes in some treatment formats. Clinical implications of these findings are discussed.