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Tracking development of clinical reasoning ability across five medical schools using a progress test
Reed G Williams1, Debra L Klamen, Christopher B White
1Department of Surgery, Southern Illinois University School of Medicine, Springfield, 62794-9622, USA.
Summary
Medical student clinical reasoning skills improve with each training year, but gains slow in the third year. Performance differences between schools were minimal, indicating training year is the primary factor.
Area of Science:
- Medical Education Research
- Cognitive Science in Medicine
- Healthcare Professional Training
Background:
- Clinical reasoning is crucial for medical practice but poorly understood in medical education.
- Limited data exists on how clinical reasoning skills develop throughout medical school.
- The influence of different curricula on these skills remains largely unexplored.
Purpose of the Study:
- To assess differences in clinical reasoning skills among medical students at various training levels.
- To compare student performance across medical schools with diverse curricular approaches.
Main Methods:
- A cross-sectional study involving 2,394 medical students from five U.S. institutions in 2008.
- Standardized diagnostic pattern recognition (DPR) and clinical data interpretation (CDI) tests were administered.
- Performance was evaluated using percent correct scores, with aggregated data analysis.
Main Results:
- Student performance on DPR and CDI tests significantly increased with each year of medical school training.
- Performance gains were less pronounced in the third year compared to earlier years.
- Diagnostic pattern recognition (DPR) performance and gains exceeded clinical data interpretation (CDI) metrics.
Conclusions:
- The duration of medical training is the most significant predictor of clinical reasoning performance.
- While higher training levels generally correlate with better performance, the anticipated acceleration in skill development during the third year did not occur.
- Curricular methodologies had a less pronounced impact on performance gains than the length of training.
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