Step 2 scores and research productivity have become primary differentiators for a successful match into anesthesiology residency following the transition of Step 1 to pass/fail.
Introduction: In 2022, the USMLE Step 1 transitioned to pass/fail grading, marking a pivotal change in how residency candidates are evaluated. Taking this change into consideration, a survey sent to anesthesiology program directors (PDs) revealed how they frequently ranked letters of recommendation, USMLE Step 2 scores, and letters of recommendation in the top 10 factors for deciding potential candidates to interview. This emphasized how the Step 1 shift prompted PDs to place greater emphasis on other application components. While this change affected all specialties, this study focuses on its impact on the competitiveness of anesthesiology residency applicants. Method: Using National Residency Matching Program (NRMP) data from 2008 to 2023, matched anesthesiology applicants (MAAs) were compared against unmatched anesthesiology applicants (UAAs) and all matched applicants (AMAs) across key academic (e.g., USMLE Step 1 and Step 2 scores, AOA status, top 40 NIH-funded medical school), experiential (e.g., research experiences, abstracts/presentations/publications, graduate/PhD degrees), and other match-related metrics (e.g., contiguous ranks and number of distinct specialties ranked). Results: Significant differences were observed among factors involving matched versus unmatched applicants, with Step 2 scores (p=1.01 x 10-6), research experiences (5.66 x 10-4), and publication volume (5.63 x 10-3) being primary differentiators for MAA. In contrast, PhD attainment (2.7 x 10-1) was not a consistent predictor of match success. Notably, PGY-1 match rates for MD seniors have improved, with 1 in 1.5 applicants matching. On the other hand, PGY-2 match ratios have worsened, with the ratio of total applicants per matched applicant increasing by over 300%. This reflects increased match competitiveness driven by reduced PGY-2 opportunities. Conclusion: These findings highlight the growing importance of Step 2 scores and research productivity for a successful match into an anesthesiology residency. As the evaluation process continues to evolve, this underscores the need for prospective applicants to prioritize well-roundedness to remain competitive in an increasingly selective residency landscape.
Kim et al. (2026) studied this question.