Removing or Only Moving a Barrier? Screening Applications with US Medical Licensing Examination Step 2CK Instead of Step 1 May Benefit Women but Not Underrepresented Minorities in Orthopaedics.

Abstract

We reviewed all 855 Electronic Residency Application Service applications submitted to the University of Pennsylvania's orthopaedic surgery residency program in the 2020-2021 cycle. Applicant age, sex, medical school of graduation, self-identified race, and permanent zip code were evaluated for association with Step 1 and Step 2CK scores using a 2-sample t test. A multivariable linear regression analysis was conducted to understand the predictive value of demographic features and medical school features on Step 1 and 2CK scores. Multivariable linear regression revealed both Step 1 and 2CK scores were lower for applicants of URM status (Step 1: p < 0.001; Step 2CK: p < 0.001) and from international medical schools (p = 0.043; p = 0.006). Step 1 scores but not Step 2CK scores were lower for applicants who were women (p < 0.001; p = 0.730), ≥30 years of age (p < 0.001; p = 0.079), and from medical schools outside the top 25 in National Institutes of Health (NIH) funding or US News and World Report (USNWR) ranking (p = 0.001; p = 0.193). Conversion of Step 1 grading to Pass/Fail may reduce barriers for groups with lower average Step 1 scores (URM, female, ≥30 years of age, and from institutions with lower NIH funding or USNWR rankings). However, if Step 2CK scores replace Step 1 as a screening tool, groups with lower Step 2CK scores, notably URM applicants, may not experience this benefit. Level IV. See Instructions for Authors for a complete description of levels of evidence.