The value of psychometric analysis of the advanced trauma life support cognitive test: Outcome of an ACS-Accredited educational institute multisite study.
Advanced trauma life support
Educational measurement
Psychometrics
Journal
American journal of surgery
ISSN: 1879-1883
Titre abrégé: Am J Surg
Pays: United States
ID NLM: 0370473
Informations de publication
Date de publication:
04 2019
04 2019
Historique:
received:
25
04
2018
revised:
25
07
2018
accepted:
30
07
2018
pubmed:
11
8
2018
medline:
19
12
2019
entrez:
11
8
2018
Statut:
ppublish
Résumé
The Advanced Trauma Life Support A two-phase study was undertaken with the ACS COT permission. In the first phase, ATLS Phase 1 item analyses showed two items with very low percentages correct, and one of these also showed a low discrimination index. Phase 2 item analyses suggested four items as candidates for review and possible revision. We also found differences by learner background and by instructional site. This study demonstrates computerized delivery of the ATLS post-test is feasible, promotes psychometric analysis, and could improve the quality of the test. Further collaboration between the ACS COT and ACS AEI would be beneficial.
Sections du résumé
BACKGROUND
The Advanced Trauma Life Support
METHODS
A two-phase study was undertaken with the ACS COT permission. In the first phase, ATLS
RESULTS
Phase 1 item analyses showed two items with very low percentages correct, and one of these also showed a low discrimination index. Phase 2 item analyses suggested four items as candidates for review and possible revision. We also found differences by learner background and by instructional site.
CONCLUSIONS
This study demonstrates computerized delivery of the ATLS post-test is feasible, promotes psychometric analysis, and could improve the quality of the test. Further collaboration between the ACS COT and ACS AEI would be beneficial.
Identifiants
pubmed: 30093092
pii: S0002-9610(18)30591-9
doi: 10.1016/j.amjsurg.2018.07.050
pii:
doi:
Types de publication
Journal Article
Multicenter Study
Langues
eng
Sous-ensembles de citation
IM
Pagination
800-805Informations de copyright
Copyright © 2018 Elsevier Inc. All rights reserved.