Tapping (EFT) for Trauma (other): evidence summary

A one-page overview of the peer-reviewed research, prepared for discussion with a healthcare provider. The Tapping Evidence Base · July 2026

38studies
9randomized trials
2meta-analyses/reviews
2,857participants

Selected strongest studies

StudyDesignJournalEffect
Connolly, S. M., Roe-Sepowitz, D. et al. (2013)
Community leaders trained in Thought Field Therapy delivered one-time individual trauma interventions to 164 adult genocide…
Randomized trial, N=164 African Journal of Traumatic Stress
Okyay, E., Ucar, T. (2023)
EFT and a music intervention, delivered separately to pregnant women with a prior prenatal loss, were both associated with…
Randomized trial, N=159 Archives of Psychiatric Nursing
Irmak Vural, P., Aslan, E. (2019)
In this 3-arm RCT (EFT, breathing awareness, control), SUDS scores in the active and transition labor phases were significantly…
Randomized trial, N=120 Complementary Therapies in Clinical Practice
Emadi, S., Hekmat, K. et al. (2024)
Fear of childbirth score decreased from 49.
Randomized trial, N=116 Frontiers in Psychology Cohen's d = -1.07
Brown, G., Batra, K. et al. (2023)
Both interventions led to a significant drop in SUD scores (from over 4 to about 1); no statistically significant differences in…
Randomized trial, N=72 Psychology
Brown, G., Batra, K. et al. (2024)
At six-month follow-up of a trial originally randomizing 72 participants to AIT or EFT (51 completed follow-up), there were no…
Randomized trial, N=51 Psychology Cohen's d = -0.7
Trejos Parra, J. J., García Osorio, C. L. et al. (2020)
Post-intervention PTSD symptom scores differed significantly between groups (p=.
Randomized trial, N=47 Psicología desde el Caribe
Church, D., Piña, O. et al. (2011)
No improvement occurred in the wait list; posttest scores for all experimental group subjects improved to non-clinical on the…
Randomized trial, N=16 Traumatology
What Tapping (EFT) is. A brief self-administered technique combining exposure and cognitive elements with fingertip stimulation of acupressure points. It is used as a self-help and adjunctive practice for stress and emotional regulation. Effect sizes above are reported as each study gives them: randomized and controlled trials give tapping versus a comparison group, while meta-analyses give pooled estimates — between-group versus control, or within-group pre-post where the row is labelled that way. For standardized effects (d, g), ≥ 0.8 is considered large; a Mean Difference is on the symptom scale's own units, not standardized. Limitations across this literature include variable use of active vs. waitlist controls and reliance on self-report measures. This summary is informational and not a substitute for clinical judgment.