Longitudinal Outcomes of Medical Student Research Mentorship: a 15-Year Analysis of the Radiation Oncology Mentorship Initiative.

At our institution, students can be mentored by radiation oncology faculty through structured research programs, such as the Medical Student Summer Research Program (MSSRP). The purpose of this study is to report the research productivity of students who engaged in radiation oncology research mentorship, whether through the MSSRP or other avenues of research mentorship. We compiled a database of abstracts and manuscripts co-authored by 58 students who conducted research with radiation oncology faculty from 2005 to 2020. The means, medians, ranges, and interquartile ranges (IQR) of co-authorships and first authorships were calculated for the overall cohort and compared for MSSRP and non-MSSRP students, who matched into radiation oncology and those who did not, and male versus female students. Among all 58 students, 106 abstracts and 70 manuscripts were identified. Of those students, 54 (93.1%) published at least one abstract or manuscript. The mean number of abstract co-authorships per student was 3.07 (median 2, range 0-25, IQR 0-4), and the mean number of manuscript co-authorships per student was 2.22 (median 1, range 0-18, IQR 1-3). There were no significant differences in research output between MSSRP and non-MSSRP students or male and female students. However, the students who matched into radiation oncology published more co-author (3.67 vs. 1.63, p = 0.01) and first-author (1.62 vs. 0.53, p = 0.006) manuscripts than those who did not. Further research is warranted to assess whether skills gained from student-directed research translate into residency and beyond.