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Reliability and validity of the objective structured clinical examination in paediatrics
D G Matsell1, N M Wolfish, E Hsu
1Department of Pediatrics, University of Ottawa, Ontario.
Medical Education
|July 1, 1991
Summary
The Objective Structured Clinical Examination (OSCE) effectively assesses pediatric clinical competence, including knowledge and patient management. While reliable, it showed limitations in evaluating traditional clinical skills compared to other methods.
Area of Science:
- Medical Education
- Clinical Assessment
Background:
- Traditional medical assessments like multiple-choice questions and oral exams have limitations in capturing the multidimensional nature of clinical competence.
- Objective Structured Clinical Examination (OSCE) is a modified tool to assess various competencies.
Purpose of the Study:
- To evaluate the validity and reliability of the OSCE in a pediatric clinical clerkship.
- To assess the performance of fourth-year medical students using a modified OSCE.
Main Methods:
- The OSCE was divided into four components: clinical skills, problem-solving, knowledge, and patient management.
- 77 fourth-year medical students' performance was evaluated.
- Skill and content domains were carefully defined, agreed upon, sampled, and reproduced.
Main Results:
- The modified OSCE demonstrated acceptable interstation and intertask reliability.
- The OSCE accurately measured pediatric knowledge and patient management skills when correlated with concurrent evaluations.
- The OSCE did not correlate with traditional measures of clinical skills like history-taking and physical examination.
Conclusions:
- The modified OSCE provides an objective method for identifying strengths and weaknesses in specific areas of clinical competence.
- The OSCE is a valuable addition to traditional medical evaluation tools for assessing pediatric clinical competence.