Purpose
To analyze survey information regarding mentorship practices and cross-correlate the results with objective metrics of academic productivity among academic radiation oncologists at U.S. ACGME-accredited residency training programs.
Methods and Materials
An IRB-approved survey for the Radiation Oncology Academic Development and Mentorship Assessment Project (ROADMAP) was sent to 1031 radiation oncologists employed at an ACGME-accredited residency training program and administered using Research Electronic Data Capture (REDCap). Data collected included demographics, presence of mentorship as well as the nature of specific mentoring activities. Productivity metrics, including number of publications, number of citations, h-index, and date of first publication were collected for each survey respondent from a commercially available online database (Web of Science, Thompson Reuters- v5.9), and m-index was calculated.
Results
158 academic RO completed the survey, 96 of whom reported having an academic/scientific mentor. Faculty with a mentor had higher numbers of publications, citations, h- and m-indices. Differences in gender and race/ethnicity were not associated with significant differences in mentorship rates, but those with a mentor were more likely to have a Ph.D. and were more likely to have more time protected for research. Bivariate fit regression modeling showed a positive correlation between a mentor’s h-index and their mentee’s h-index (R2=0.16; p<0.001). Linear regression also showed significant correlates of higher h-index, in addition to having a mentor (p=0.001), included a longer career duration (p<0.001), and having fewer patients on treatment (p=0.02).
Conclusions
Mentorship is widely believed to be important to career development and academic productivity. These results emphasize the importance of identifying and striving to overcome potential barriers to effective mentorship.