The Tapping Evidence Base
PTSD & Trauma

Efficacy of Fifteen Emerging Interventions for the Treatment of Posttraumatic Stress Disorder: A Systematic Review

Metcalf, O., Varker, T., Forbes, D., Phelps, A., Dell, L., DiBattista, A. et al. Β· Journal of Traumatic Stress Β· 2016

Systematic reviewπŸ“š 19 studies reviewedModerate rigorβœ“ Source-checkedπŸ“ Australia
In plain English. This systematic review assessed many newer/alternative PTSD treatments and found most had weak evidence, but EFT was among four mind-body approaches (alongside acupuncture, mantra meditation, and yoga) with relatively better-quality evidence than the rest, though still limited overall. This is a balanced, somewhat critical outside review not written by EFT-affiliated researchers.

What they found

19
studies reviewed

Most of the 19 studies were of poor quality with methodological limitations; 4 mind-body interventions (acupuncture, emotional freedom technique, mantra-based meditation, yoga) had moderate quality evidence from mostly small-to-moderate RCTs, better than most other emerging interventions.

How the study worked

Who took part19 studies of 15 novel/emerging PTSD interventions
What they didThis systematic review gathered and appraised the body of published studies against a defined method.
Measured withPTSD symptom change following intervention

⭐ Why this study matters

This is a systematic review specifically built to sort credible emerging PTSD treatments from unproven ones, and EFT came out as one of only four with moderate-quality evidence behind it β€” in a field crowded with wellness fads, being flagged by an independent, quality-focused review is a meaningful distinction, not a soft one.

πŸ’‘ Where this could help

Picture someone who has bounced between overburdened clinics and comes across a list of 'emerging' PTSD treatments, unsure which are worth trying. If EFT continues to distinguish itself as one of the more credibly tested options among many unproven alternatives β€” and one that, unlike most on the list, a person can learn and use themselves without waiting for another clinic slot β€” it could steer people toward interventions actually more likely to help, cutting through the noise of wellness trends with no real evidence behind them.

πŸ”¬ What to study next

Since EFT stood out for moderate-quality evidence among 15 emerging interventions, the natural next step is a head-to-head comparative-effectiveness trial pitting the four strongest performers here β€” acupuncture, EFT, mantra meditation, yoga β€” against each other with shared objective outcomes like HRV, cortisol, and inflammatory panels, to see whether these mind-body approaches converge on the same physiological pathway to PTSD relief or work through genuinely different mechanisms. That would help clinicians match a patient's biological profile to the right approach, not just availability.

The full record

DesignSystematic review
Participants19 studies pooled
Population19 studies of 15 novel/emerging PTSD interventions
Outcome measuresPTSD symptom change following intervention
JournalJournal of Traumatic Stress
Year2016
CountryAustralia
LanguageEnglish
MethodEFT / tapping
Publication typeReview or meta-analysis
Verificationβœ“ Confirmed against the primary source

Read the original study β†’

Cite this study

APA

Metcalf, O., Varker, T., Forbes, D., Phelps, A., Dell, L., DiBattista, A., Ralph, N., & O'Donnell, M. (2016). Efficacy of Fifteen Emerging Interventions for the Treatment of Posttraumatic Stress Disorder: A Systematic Review. Journal of Traumatic Stress. https://doi.org/10.1002/jts.22070

This record is part of the Tapping Evidence Base β€” an openly-sourced, fully-referenced directory of the research on EFT/tapping. Explore more studies on PTSD & Trauma

Share this study

A ready-made graphic β€” right-click or long-press to save the image.

Show shareable card
THE TAPPING EVIDENCE BASE PTSD & Trauma 19 studies pooled WHAT THEY FOUND Most of the 19 studies were of poor qualitywith methodological limitations; 4 mind-bodyinterventions (acupuncture… Systematic review Β· 19 studies Metcalf Β· 2016 Β· evidence.thetappingsolution.com