• James A Gordon, David N Tancredi, William D Binder, William M Wilkerson, and David W Shaffer.
• Department of Emergency Medicine, Harvard Medical School, Massachusetts General Hospital, Boston 02114, USA. gordon3@partners.org
• Acad Med. 2003 Oct 1;78(10 Suppl):S45-7.

PurposeThis study assessed a clinical performance evaluation tool for use in a simulator-based testing environment.MethodTwenty-three subjects were evaluated during five standardized encounters using a patient simulator (six emergency medicine students, seven house officers, ten chief resident-fellows). Performance in each 15-minute session was compared with performance on an identical number of oral objective-structured clinical examination (OSCE) sessions used as controls. Each was scored by a faculty rater using a scoring system previously validated for oral certification examinations in emergency medicine (eight skills rated 1-8; passing = 5.75).ResultsOn both simulator exams and oral controls, chief resident-fellows earned (mean) "passing" scores [sim = 6.4 (95% CI: 6.0-6.8), oral = 6.4 (95% CI: 6.1-6.7)]; house officers earned "borderline" scores [sim = 5.6 (95% CI: 5.2-5.9), oral = 5.5 (95% CI: 5.0-5.9)]; and students earned "failing" scores [sim = 4.3 (95% CI: 3.8-4.7), oral = 4.5 (95% CI: 3.8-5.1)]. There were significant differences among mean scores for the three cohorts, for both oral and simulator test arms (p <.01).ConclusionsIn this pilot, a standardized oral OSCE scoring system performed equally well in a simulator-based testing environment.

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