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Evaluating Length and Depth Estimation Accuracy of Laypersons and Health-Care Providers

Evaluating Length and Depth Estimation Accuracy of Laypersons and Health-Care Providers

Recruiting
18 years and older
All
Phase N/A
  • Technical (Original)
  • Simplified (AI rewritten)

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Overview

The objective of the study is to measure accurateness of length and depth estimation of laypersons and health-care providers.

Description

The study hypothesis is that both laypersons and health-care providers will have difficulty estimating length and depth. The study will enroll 100 laypersons and 100 health-care providers. The participants will be asked to draw a 5cm line without assistance an estimate 5cm depth to measure accurateness of length and depth estimation.

Eligibility

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)

Study details
    Cardiopulmonary Resuscitation

NCT06552299

Seoul National University Hospital

21 October 2025

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