AI Article Synopsis
- The Utrecht questionnaire on Clinical Epidemiology for Evidence-based Practice (U-CEP) was developed to assess clinicians' knowledge necessary for evidence-based medicine.
- The questionnaire consists of two formats: a set of 25 questions and a combined set of 50, which underwent extensive validation processes among various medical trainees and experts.
- Results showed that the U-CEP has good internal consistency and validity, making it a reliable tool, although it faced challenges with test-retest reliability and varying completion times.
Article Abstract
Objectives: Knowledge on clinical epidemiology is crucial to practice evidence-based medicine. We describe the development and validation of the Utrecht questionnaire on knowledge on Clinical epidemiology for Evidence-based Practice (U-CEP); an assessment tool to be used in the training of clinicians.
Study Design And Setting: The U-CEP was developed in two formats: two sets of 25 questions and a combined set of 50. The validation was performed among postgraduate general practice (GP) trainees, hospital trainees, GP supervisors, and experts. Internal consistency, internal reliability (item-total correlation), item discrimination index, item difficulty, content validity, construct validity, responsiveness, test-retest reliability, and feasibility were assessed. The questionnaire was externally validated.
Results: Internal consistency was good with a Cronbach alpha of 0.8. The median item-total correlation and mean item discrimination index were satisfactory. Both sets were perceived as relevant to clinical practice. Construct validity was good. Both sets were responsive but failed on test-retest reliability. One set took 24 minutes and the other 33 minutes to complete, on average. External GP trainees had comparable results.
Conclusion: The U-CEP is a valid questionnaire to assess knowledge on clinical epidemiology, which is a prerequisite for practicing evidence-based medicine in daily clinical practice.
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| http://dx.doi.org/10.1016/j.jclinepi.2016.08.009 | DOI Listing |
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