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Evaluation of a combat medic skills validation test.
Eileen Ann Hemman1, David Gillingham, Nancy Allison
1Nursing Department, University of Washington, 1900 Commerce Street, Tacoma, WA 98402-3100, USA.
Military Medicine
|September 7, 2007
Summary
The Army
Area of Science:
- Medical Education
- Military Medicine
- Skills Assessment
Background:
- Combat medic competency is crucial for soldier survival.
- Standardized skills validation is essential for ensuring medic proficiency.
- The Army utilizes the Semi-Annual Combat Medic Skills-Validation Test for this purpose.
Purpose of the Study:
- To evaluate the validity and reliability of the Army's Semi-Annual Combat Medic Skills-Validation Test.
- To identify specific skills within the test that may require revision.
- To provide recommendations for improving the skills assessment.
Main Methods:
- Instrumentation design with expert panel review for content validity.
- Content Validity Index (CVI) calculation for individual skills.
- Simulation testing to assess criterion validity, intrarater, interrater, and test-retest reliability.
Main Results:
- Needle chest decompression, Combitube insertion, and AED use showed low content validity (CVI <= 0.75).
- Significant correlation found between test scores and modified EMT-Basic exam (r=0.409, p=0.006).
- High agreement observed for intrarater and interrater reliability; significant improvement upon retesting.
Conclusions:
- The Semi-Annual Combat Medic Skills-Validation Test demonstrates good overall reliability and criterion validity.
- Specific skills (needle chest decompression, Combitube insertion, AED) require review and potential revision.
- Adding splinting to the test was recommended to enhance content validity.
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