PT - JOURNAL ARTICLE AU - Hao Yu AU - Kristine A. Willis AU - Aviva Litovitz AU - Robert M. Harriman AU - Matthew T. Davis AU - Payam Meyer AU - Brad Busse AU - Rebecca A. Meseroll AU - Hashanthi D. Wijayatilake AU - Matthew J. Perkins AU - James M. Anderson AU - George M. Santangelo TI - The effect of mentee and mentor gender on scientific productivity of applicants for NIH training fellowships AID - 10.1101/2021.02.02.429450 DP - 2021 Jan 01 TA - bioRxiv PG - 2021.02.02.429450 4099 - http://biorxiv.org/content/early/2021/02/03/2021.02.02.429450.short 4100 - http://biorxiv.org/content/early/2021/02/03/2021.02.02.429450.full AB - Several studies have suggested that women in science are less productive than men, and that this gap contributes to their under-representation in the ranks of senior researchers. However, few studies have examined the role of mentoring, and in particular mentor gender, on the productivity of female scientists early in their careers. Such efforts are limited by the difficulties of unambiguously linking mentees to their mentors and measuring the research productivity resulting from those relationships. Here we use our novel author disambiguation solution to investigate the role of self-identified gender in mentorship of 12,932 trainees who either successfully or unsuccessfully applied to the National Institutes of Health for research fellowships between fiscal years 2011 and 2017, applying a multi-dimensional framework to assess productivity. We found that, after normalizing for the funding level of mentors, the productivity of female and male mentees is indistinguishable; it is also independent of the gender of the mentor, other than in measures of clinical impact, where women mentored by women outperform other mentee-mentor dyads.Competing Interest StatementThe authors have declared no competing interest.