Measuring how well people estimate lengths and depths in CPR scenarios
Official title: Evaluating Length and Depth Estimation Accuracy
Run by Seoul National University Hospital · NCT06552299 · Data updated 2026-11-12
This study tests how accurately regular people and healthcare providers can estimate lengths and depths in CPR situations to see if they need better training.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 200 (estimated) |
| Sponsor | Seoul National University Hospital Academic / other |
| Locations | 1 site (Seoul) |
| Status | Recruiting |
| Started | August 27, 2024 |
| Main results expected | January 5, 2025 |
| Study ends | February 25, 2025 |
| Registry record updated | January 17, 2025 |
| Trial ID | NCT06552299 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adult laypersons without recent CPR training and active healthcare providers such as doctors, nurses, and emergency medical technicians.
✕Probably not a fit
Patients with recent CPR training or inactive healthcare providers may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study aims to evaluate the accuracy of length and depth estimations made by both laypersons and healthcare providers in the context of cardiopulmonary resuscitation (CPR). A total of 200 participants, consisting of 100 laypersons without recent CPR training and 100 active healthcare providers, will be recruited. Participants will be tasked with drawing a 5cm line and estimating a 5cm depth to assess their estimation skills. The hypothesis is that both groups will struggle with these estimations, highlighting potential gaps in training and awareness.
Why it matters
Potential benefit: If successful, this study could improve training methods for CPR by identifying common estimation errors among laypersons and healthcare providers.
How similar studies have gone: While studies on CPR training effectiveness exist, this specific focus on estimation accuracy is relatively novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion criteria: * Laypersons: adult laypersons without cardiopulmonary resuscitation training within 2 years * Health-care providers: adult health-care providers (doctors, nurses and emergency medical technicians) Exclusion criteria: * Laypersons: laypersons with cardiopulmonary resuscitation training within 2 years. * Health-care providers: health-care providers who are inactive (not currently working at medical facilities)
Where it's running
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SMG-SNU Boramae Medical Center
Seoul, South Korea Recruiting
Study contacts
- Principal investigator: Stephen Gw Lee, Md, Ma — SMG-SNU Boramae Medical Center
- Study coordinator: Stephen Gw Lee, Md, Ma
- Email: LEESTEPHENGYUNGWON@GMAIL.COM
- Phone: 82-10-5124-8415
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.