evidence

The Efficacy of Eye Movement Desensitization and Reprocessing Treatment for Depression: A Meta-Analysis and Meta-Regression of Randomized Controlled Trials - PMC

9 empirical findings extracted from peer-reviewed research.

Source

The Efficacy of Eye Movement Desensitization and Reprocessing Treatment for Depression: A Meta-Analysis and Meta-Regression of Randomized Controlled Trials - PMC

View original source | 12053 words | 9 findings extracted

Key Findings

  • The severity of depression was a significant predictor of EMDR's effectiveness, with greater effects in severe cases.

    • (N=1.0K)
    • 🟢 Irrefutable | meta-regression

  • EMDR had a significant effect on reducing depression symptoms.

    • Hedges’ g = 0.75 (N=1.0K)
    • 🟢 Irrefutable | meta-analysis

  • DeprEND®, a specialized EMDR treatment protocol for depression, has been reported to significantly reduce depression symptoms related to PTSD more effectively than CBT.

    • 🟡 Strong Signal | clinical-trial

  • EMDR reduced depressive symptoms to the same extent as CBT both at the end of treatment and six months later in patients with recurrent depression when used as adjunctive treatment to antidepressants.

    • [2018]
    • 🟡 Strong Signal | rct

  • EMDR had a greater effect in reducing depressive symptoms compared to trauma-focused CBT in patients with treatment-resistant depression, and only patients who received EMDR maintained continuous improvement in follow-up assessments.

    • 🟡 Strong Signal | rct

  • The prevalence of depressive symptoms remained higher than pre-pandemic levels in OECD countries.

    • at least 20% higher than pre-pandemic levels [2022]
    • 🟡 Strong Signal | government-data

  • The relapse rate of depression after two years remains as high as 25% following cognitive behavioral therapy.

    • 25%
    • 🟡 Strong Signal | clinical-trial

  • Approximately 20–30% of all depression patients do not respond to medication.

    • 20–30%
    • 🟡 Strong Signal | clinical-trial

  • EMDR could significantly reduce not only PTSD symptoms but also co-occurring depressive symptoms.

    • 🟡 Strong Signal | systematic-review

Confidence Summary

Tier Count Description
🟢 Irrefutable 2 Meta-analyses, large RCTs, Cochrane reviews
🟡 Strong Signal 7 Multiple studies, large surveys
🟠 Hypothesis 0 Single study, small N, preliminary