BMC Psychiatry (Jul 2024)

Comparing the effectiveness of behavioral activation in group vs. self-help format for reducing depression, repetitive thoughts, and enhancing performance of patients with major depressive disorder: a randomized clinical trial

  • Soleiman Saberi,
  • Reza Ahmadi,
  • Sahel Khakpoor,
  • Reza Pirzeh,
  • Mohsen Hasani,
  • Latif Moradveisi,
  • Omid Saed

DOI
https://doi.org/10.1186/s12888-024-05973-z
Journal volume & issue
Vol. 24, no. 1
pp. 1 – 12

Abstract

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Abstract Background Behavioral activation has gained increasing attention as an effective treatment for depression. However, the effectiveness of Behavioral Activation Group Therapy (BAGT) in controlled conditions compared to its self-help programs requires more investigation. The present study aimed to compare their effectiveness on depressive symptoms, repetitive negative thinking (RNT), and performance in patients with major depressive disorder (MDD). Methods In this randomized clinical trial, 40 patients diagnosed with Major Depressive Disorder (MDD) were recruited based on a structured clinical interview for DSM-5 (SCID-5). Participants were allocated to BAGT (n = 20) and self-help behavioral activation (SBA; n = 20) groups. BAGT received ten weekly sessions (90 min), while the SBA group followed the same protocol as the self-help intervention. Participants were evaluated at pre-treatment, post-treatment, and the 2-month follow-up using the Beck Depression Inventory-II (BDI-II), repetitive thinking questionnaire (RTQ-31), and work and social adjustment scale (WSAS). Results The results of a Mixed ANOVA analysis revealed that participants who underwent BAGT showed significant improvement in depression, rumination, work, and social functioning post-treatment and at the 2-month follow-up. However, the SBA group did not show significant changes in any outcome. The study also found that, based on clinical significance, 68% of the BAGT participants were responsive to treatment, and 31% achieved a high final performance status at the 2-month follow-up. Discussion BAGT was more effective than SBA in MDD patients. Participants’ engagement with self-help treatment is discussed. Trial registration The present trial has been registered in the Iranian Registry of Clinical Trials Center (IRCT ID: IRCT20181128041782N1|| http://www.irct.ir/ ) (Registration Date: 04/03/2019).

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