Cited 6 times since 2008 (0.4 per year) source: EuropePMC European journal of radiology, Volume 78, Issue 3, 16 3 2008, Pages 363-367 Radiology as part of an objective structured clinical examination on clinical skills. van den Berk IA, van de Ridder JM, van Schaik JP
Introduction
An objective structured clinical examination (OSCE) assesses clinical competence in a standardised and context related manner. Compared with written tests, OSCE's are more susceptible to reliability errors because of the use of multiple cases and multiple examiners. In the pre-clinical phase of the medical curriculum of the University Medical Centre Utrecht, an OSCE is organised as a medical consult. We evaluated the radiology station.
Method
Four questions were formulated: We analysed the OSCE results of second year medical students in 2004.
Results
Two hundred and sixty-five students were examined in the OSCE in 2004. Ninety-three Students were examined in the radiology station. Cronbach's alpha coefficient for the radiology station was 0.92. The average score for the radiology station was 3.8 (0.87). The average score for the test without radiology was 3.9 (0.32). The range of the average scores for the six different cases was 0.5 (3.6-4.1). The range of the average scores for the five examiners was 1.0 (3.3-4.3).
Conclusion
The internal consistency of the items in the radiology station is good. The average score for the radiology station is similar to that of the other stations. The range of the scores between the different cases was relatively small. The range of the scores between the different examiners was clearly larger.
