Abstract
Background: Multiple undergraduate achievements have been used for graduate admission consideration. Their relative values in the prediction of residency performance are not clear. This study compared the contributions of major undergraduate assessments to the prediction of internship performance.
Methods: Internship performance ratings of the graduates of a medical school were collected from 2012 to 2015. Hierarchical multiple regression analyses were used to examine the predictive values of undergraduate measures assessing basic and clinical sciences knowledge and clinical performances, after controlling for differences in the Medical College Admission Test (MCAT).
Results: Four hundred eighty (75%) graduates’ archived data were used in the study. Analyses revealed that clinical competencies, assessed by the USMLE Step 2 CK, NBME medicine exam, and an eight-station objective structured clinical examination (OSCE), were strong predictors of internship performance. Neither the USMLE Step 1 nor the inpatient internal medicine clerkship evaluation predicted internship performance. The undergraduate assessments as a whole showed a significant collective relationship with internship performance (ΔR2 = 0.12, p < 0.001).
Conclusions: The study supports the use of clinical competency assessments, instead of pre-clinical measures, in graduate admission consideration. It also provides validity evidence for OSCE scores in the prediction of workplace performance.
Acknowledgements
The authors are grateful to Mr. David Axilbund, Temp Administrative Assistant, for his help in data management and verification.
Disclosure statement
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of this article.
Notes on contributors
Ming Lee, PhD, is a Professor of Medical Education at Dean’s Office, David Geffen School of Medicine at the University of California, Los Angeles, USA.
Michelle Vermillion, BS, is a Senior Administrative Analyst at Dean’s Office, David Geffen School of Medicine at the University of California, Los Angeles, USA.
Glossary
Entrustable Professional Activity (EPA): Is a unit of professional practice, defined as a task or responsibility that trainees are entrusted to perform without supervision once they have attained sufficient specific competence. EPA is independently executable, observable, and measurable in its process and outcome, and therefore, suitable for entrustment decisions.
Ten Cate O. Nuts and bolts of entrustable professional activities. J Grad Med Educ. 2013;5:157-158.