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Validity and Reliability of Firefighting Simulation Test Performance.

Richard D M Stevenson1, Andrew G Siddall, Philip J F Turner

  • 1Department for Health, University of Bath, Bath (Dr Stevenson, Dr Siddall, Mr Turner, Dr Bilzon); Occupational Health Services, South Wales Fire & Rescue Service, Cardiff (Dr Stevenson); Occupational Performance Research Group, University of Chichester, Chichester (Dr Siddall); Lancashire Fire & Rescue Service, Preston, Lancashire (Mr Turner), UK.

Journal of Occupational and Environmental Medicine
|April 5, 2019
PubMed
Summary
This summary is machine-generated.

The firefighting simulation test (FFST) shows good reliability and reasonable validity for assessing firefighter cardiorespiratory fitness. However, its high prediction error suggests it is best used as a training tool, not a primary assessment.

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Area of Science:

  • Occupational Health
  • Exercise Physiology
  • Firefighter Performance Assessment

Background:

  • Cardiorespiratory fitness is crucial for firefighter performance and safety.
  • Existing assessment methods may not fully capture the demands of firefighting.
  • A valid and reliable simulation test could aid in evaluating firefighter readiness.

Purpose of the Study:

  • To evaluate the validity and reliability of a firefighting simulation test (FFST).
  • To determine if the FFST can serve as a surrogate measure for cardiorespiratory fitness in firefighters.

Main Methods:

  • Sixty-nine firefighters completed an FFST; 22 completed it twice.
  • All participants underwent a maximal treadmill test to measure cardiorespiratory fitness (VO2max).
  • Statistical analysis examined the relationship between FFST performance and VO2max, and test-retest reliability.

Main Results:

  • FFST completion time was strongly inversely related to VO2max (r = -0.73), indicating reasonable validity.
  • The FFST demonstrated high reliability (r = 0.84) with a low coefficient of variation (4.5%).
  • A significant prediction error was noted in the validity assessment.

Conclusions:

  • The FFST shows acceptable validity as an indirect measure of cardiorespiratory fitness for firefighters.
  • The test exhibits good reliability, suggesting consistent performance.
  • Due to prediction error, the FFST is recommended as a training tool rather than a definitive fitness assessment.