Trends in Gender of Authors of Patient Blood Management Publications

Abstract

BACKGROUND: Diverse representation in the field of patient blood management (PBM) may help bring varying perspectives to improve patient care. We assessed trends in gender of first and last authorship of recent PBM publications to evaluate diversity within the field. METHODS: Publications from 10 high-impact anesthesiology and blood transfusion medicine journals between 2017 and 2021 were reviewed using 19 keywords to identify PBM-related articles. Each publication title was reviewed independently to determine whether it met the inclusion criteria. A software program was used to identify the gender of each first and last author for the most common first names. Author gender that could not be identified through this process was determined by querying institutional websites and professional social networks (eg, ResearchGate). Any publication where the gender of the first and/or last author could not be reliably determined was excluded from the analysis. Trends over time were assessed using the Cochran-Armitage test. RESULTS: A total of 2467 publications met the inclusion criteria of the 2873 yielded by the initial search. Gender of the first and last author was identified for 2384 of these publications and included in the final analysis. Approximately 42.8% of publications featured a woman as the first author with the highest from the journals such as the Journal of the American Medical Association (JAMA) (48.7%) and Transfusion (48.1%) and the lowest from the journals such as the British Journal of Anaesthesia (24.1%) and Anesthesia & Analgesia (24.4%). Approximately 32.0% of the publications featured a woman as the last author with the highest being Transfusion (36.9%) and Anaesthesia (31.8%) and the lowest being Anesthesia and Analgesia (18.3%) and Anesthesiology (18.6%). Approximately 57.6% of publications had either a woman as the first or last author while 16.3% of the publications had women as both the first and last authors. Women authors comprised 32.6% of the publications with a single author. Women as the first or last authors did not change significantly over the study period (P = .115 and P = .119, respectively). No significant difference was observed in the percentage of PBM articles with a woman as the first or last author, a woman as the first and last author, or a woman as a single author from 2017 to 2021 (P = .089, P = .055, and P = .226, respectively). CONCLUSIONS: The percentage of women as the first and last authors in PBM publications from the 5-year period of 2017 to 2021 was <50%. Gender equity in PBM authorship was identified as an area for potential future improvement. International mentorship and sponsorship of women remain important in promoting gender equity in PBM authorship.