Analysis of Research Productivity and Assessment of Geographical Region in the General Surgery Match: How Much is Enough?

Abstract

Objectives: The number of publications of prospective surgical residents has steadily increased over the past decade as the emphasis on research output has become paramount. However, the reported data from the National Resident Matching Program (NRMP) does not discriminate amongst impact, author position, and region of matched residents. This study aimed to evaluate categorical general surgery postgraduate year 1 (PGY-1) residents' research productivity by programs' research impact and region of the United States and support the need for additional public data on research metrics of accepted applicants. We hypothesize that residents accepted to top quartile schools will have more total and first author publications and higher h-index compared to residents in the other quartiles, and research metrics would not differ amongst the regions.

Design: The Doximity Residency Navigator was used to sort general surgery programs based on research output, which was determined by the average h-index of residents. All 2021 matriculating PGY-1 categorical residents from the top two programs from each region and quartile that met study criteria were included in the analysis. Web of Science (WoS) citation database was used to collect prior to residency and current total publications, and the first, last, and corresponding author positions of these publications. Residents' h-index and various research metrics reported by WoS were recorded. Descriptive statistics were used to examine the association between quartile and region.

Setting: Categorical general surgery residency programs throughout the United States.

Participants: Categorical PGY-1 general surgery residents.

Results: The median total number of publications prior to residency was 1 (IQR = 0-5). The median total number of first-author publications prior to residency was 0 (IQR = 0-1), and the current h-index was 0 (IQR = 0-2). The top quartile had more total and first author publications prior to residency, while the other quartiles had similar metrics. Each region had similar total publications and h-index.

Conclusions: Research output is significant for applicants applying to top-quartile research programs compared to the other 3 quartiles and is relatively similar throughout all regions of the United States. Public data is limited to future applicants.

Keywords: education; internship and residency; professional competence; students, medical.