Electronic Residency Application Service Application Characteristics Associated with Successful Residency Matching in Neurosurgery in 2009–2016.

Background Resident applicants in neurosurgery often wonder what factors impact their chances of successfully matching. Using data published by the National Residency Match Program for 2009–2016, we examined which components of the Electronic Residency Application Service application correlated with successful residency matching. Methods Data were collected from the National Residency Match Program publication Charting Outcomes in the Match from all years it was available for neurosurgery (2009, 2011, 2014, 2016). Individual factors reported (number of contiguous ranks, research projects, publications and presentations, work experiences, volunteer experiences, United States Medical Licensing Examination Step 1 and 2 score deciles, categorical data about Alpha Omega Alpha status, Ph.D. degree, other degree, and strength of medical school National Institutes of Health funding) were aggregated for all 3 years. Categorical data were available only for U.S. seniors. Spearman correlation and χ 2 were used for ranked data and categorical data, respectively. Separate analyses were run for U.S. seniors and independent applicants. Results For U.S. seniors applying to neurosurgery, number of contiguous ranks, United States Medical Licensing Examination Step 1 and 2 scores, research projects, Alpha Omega Alpha status, and medical school top 40 National Institutes of Health funding were significantly associated with successful matching of applicants. Number of volunteer experiences was nearly statistically significant. For independent applicants, only United States Medical Licensing Examination Step 1 and 2 scores and number of research projects were statistically significant. Conclusions This is the first study to analyze National Residency Match Program data for predictors of success in neurosurgical matching. Students applying to neurosurgery residency and their mentors should be aware of which baseline objective factors are associated with match success. [ABSTRACT FROM AUTHOR]