Abstract
Background
Complementary degree programs and research training are important alternative tracks in medical school that typically interrupt the traditional MD curriculum.
Objective
Examine effects of such a break on clinical knowledge after reentry into the MD curriculum.
Design
Retrospective cohort study.
Participants
Three hundred and two graduates of Mayo Medical School.
Main Measurements
Compared years of delay between the second and third years of medical school with third year clerkship grades, National Board of Medical Examiner’s (NBME) Subject Examinations, and United States Medical License Exam (USMLE) Step 2.
Main Results
258, 13, and 31 students spent 0, 1, or ≥3 years pursing research between the second and third year. Baseline measures of knowledge before matriculation and before the third year were similar between groups. Whereas a 1-year delay had no significant effect, a ≥3-year delay was associated with fewer clerkship honors and lower NBME Medicine, Pediatrics, and Psychiatry percentiles compared to no delay (all p < .05). Students with a ≥3-year delay had a 77% reduction in the odds of honors in Medicine. For each year of delay beyond 3, students’ third-year NBME Medicine, Neurology, Obstetrics and Gynecology, and Psychiatry scores decreased as did USMLE Step 2 scores (r = −.38 to −.50, p < .05).
Conclusions
Delays of ≥3 years between the second and third years of medical school are associated with lower grades and scores on clinical knowledge tests. Further research is needed to determine the optimal timing of research training and develop effective interventions to facilitate reentry into the medical school curriculum.
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ACKNOWLEDGMENT
The authors would like to thank Tanya Hoskin from the Mayo Clinic Center for Translational Science Activities (CTSA) Service Center for assistance with statistical analysis and Dr. Tait Shanafelt, Dr. Robert Tiegs, and Dr. Darcy Reed for their feedback on earlier drafts of the manuscript. Part of this work was presented at the Association of American Medical College’s Research in Medical Education and Clerkship Directors of Internal Medicine’s Annual conferences in 2005. Investigators received salary support from institutional sources, but these sources were not involved in the design of the study; in the collection, analysis, or interpretation of data; or in the decision to submit the manuscript for publication.
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Dyrbye, L.N., Thomas, M.R., Natt, N. et al. Prolonged Delays for Research Training in Medical School are Associated with Poorer Subsequent Clinical Knowledge. J GEN INTERN MED 22, 1101–1106 (2007). https://doi.org/10.1007/s11606-007-0200-x
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DOI: https://doi.org/10.1007/s11606-007-0200-x