The Tapping Evidence Base
Anxiety

The effect of emotional freedom technique (EFT) to anxiety level of pre-percutaneous coronary intervention

Published in Indonesian ; the title shown is a translation, and the original-language title appears in the citation below . The plain-English summary was written for this directory from the original-language paper.

Hardiyan, D., Wahyiuni, F., Riyandini, F.R. · Nursing Care Journal · 2022

Controlled trial 👥 24 participants ⚖️ vs. control group Moderate rigor ✓ Source-checked 📍 Indonesia
In plain English. Twenty-four people in Indonesia waiting for a heart artery procedure were split into a tapping group and a control group just before the procedure. The tapping group's pre-procedure anxiety dropped by a statistically real margin compared to the control group. It's a small sample tied to a single stressful medical moment rather than an ongoing condition, but the effect is clearly reported.

What they found

24
Twenty-four people in Indonesia waiting for a heart artery procedure were split into a tapping group and a control group just before the procedure.

24 patients (12 EFT, 12 control) awaiting a percutaneous coronary intervention in Indonesia showed a significant anxiety reduction with EFT versus control (mean difference 2.833, p=0.0001).

How the study worked

Who took part Patients in Indonesia awaiting percutaneous coronary intervention (a heart procedure) (n=24)
What they did In a controlled trial, a tapping group was compared against a separate comparison group.
Compared with control group
Measured with anxiety scale

💡 Where this could help

If findings like these hold up in larger trials, the promise is simple: a low-cost, self-administered tool that could reach people struggling with anxiety who can't easily access traditional care — at home, between appointments, or where there aren't enough clinicians to go around.

🔬 What to study next

The natural next step: a larger sample to confirm the effect.

The full record

DesignControlled trial
Participants24 people
PopulationPatients in Indonesia awaiting percutaneous coronary intervention (a heart procedure)
Comparison groupcontrol group
Outcome measuresanxiety scale
JournalNursing Care Journal
Year2022
CountryIndonesia
LanguageIndonesian
MethodEFT / Tapping
Publication typeStudy / trial
Verification✓ Confirmed against the primary source

Cite this study

APA

Hardiyan, D., Wahyiuni, F., & Riyandini, F.R. (2022). The effect of emotional freedom technique (EFT) to anxiety level of pre-percutaneous coronary intervention. Nursing Care Journal.

This record is part of the Tapping Evidence Base — an openly-sourced, fully-referenced directory of the research on EFT/Tapping. Explore more studies on Anxiety

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THE TAPPING EVIDENCE BASE Anxiety 24 participants WHAT THEY FOUND 24 patients (12 EFT, 12 control) awaiting apercutaneous coronary intervention inIndonesia showed a significant… Controlled trial · 24 participants Hardiyan · 2022 · evidence.thetappingsolution.com