Exploration and Practice on Multivariate Generalizability Theory in Objective Structured Clinical Examination for Resident Training

Lin-zhi LUO; Hui PAN; Yu ZHANG; Qi LI; Jun ZHAO; Tian XIA; Shu-yang ZHANG

doi:10.3969/j.issn.1674-9081.2017.03.021

Lin-zhi LUO, Hui PAN, Yu ZHANG, Qi LI, Jun ZHAO, Tian XIA, Shu-yang ZHANG. Exploration and Practice on Multivariate Generalizability Theory in Objective Structured Clinical Examination for Resident Training[J]. Medical Journal of Peking Union Medical College Hospital, 2017, 8(2-3): 192-195. DOI: 10.3969/j.issn.1674-9081.2017.03.021

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Exploration and Practice on Multivariate Generalizability Theory in Objective Structured Clinical Examination for Resident Training

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Objective    To explore the scientific and objective assessment methods for evaluating the clinical practice skills of residents undergoing standardized training.Methods
Methods    Multivariate generalizability theory was used to analyze the scores of objective structured clinical examination(OSCE) of clinical skills of trainees in Department of Radiology in Peking Union Medical College Hospital by analysis of variance, D analysis and G analy-sis.
Results    The total relative generalizability coefficient of OSCE was 0.917, and the absolute generalizability coefficient was 0.912, which showed that the reliability of this assessment was higher. Test site increased to 6 stations which would greatly improve the test reliability, the relative generalizability coefficient increased to 0.976.
Conclusions    Multivariate generalizability theory is an objective and scientific tool to evaluate the OSCE stations, and the analysis results are helpful to improve the practice for future OSCE.

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Exploration and Practice on Multivariate Generalizability Theory in Objective Structured Clinical Examination for Resident Training

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