Background Given the readily increasing membership of the pain physician community, efforts toward correcting notable gender disparities are instrumental. The under-representation of women is particularly prevalent within leadership roles in academic medicine, thought to be driven largely by diminished research efforts. Consequently, we aimed to characterize gender differences among the highest impact pain literature.
Methods The 20 highest cited articles per year from 2014 to 2018 were extracted from each of seven impactful journals affiliated to the largest pain medicine societies. Collected data from each article included genders of the first and last authors, the number of citations accumulated and the journal impact factor at the time of publication.
Results Across all considered literature, female authors were surprisingly not under-represented when considering the national prevalence of female pain physicians. However, more in-depth analysis found trends toward significance to suggest that female authorship was relatively diminished within more impactful and higher cited literature. When exploring gender–gender collaboration patterns, we found that male authors were favored over female counterparts with statistical significance; it must be noted that this likelihood analysis and preference toward male authors may be statistically obfuscated by the high prevalence of male authors. Nonetheless, these findings help to quantify overt, demonstrated disparity patterns. Of note, this inequity may also be fully secondary to the lower number of female pain physicians and/or those involved in research endeavors and decreased number of submissions from female physicians. Establishing gender discrimination patterns as causal factors in such disparities can be extremely challenging to determine.
Conclusion In our analysis of authorship between genders within the context of pain medicine literature, we found trends, although non-significant, toward women being lesser represented in the more impactful literature. We suggest that these inequities are possibly resultant of a markedly small and outnumbered female pain physician membership that has yet to achieve a critical mass and possible implicit gender biases that may restrict female authorship. However, further exploration and analysis of this issue are necessary to more clearly illuminate which systemic deficits exist and how they may, in turn, be corrected with cultural and macroscopic organizational-driven change.
- interventional pain management
- pain medicine
- chronic pain
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Contributors JK designed the study; JK and AD performed the data collection; JK and SMN performed data and statistical analyses; JK, SMN and AA-E wrote the manuscript; and TT assisted with the revisions. All coauthors approved the final version of the manuscript.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests All authors declare that this study was conducted in the absence of any commercial or financial relationships that could be construed as a conflict of interest. Of note, AA-E is a consultant for Medtronic, StimWave, Sollis and Avanos.
Patient consent for publication Not required.
Provenance and peer review Not commissioned; externally peer reviewed.
Data availability statement Data are available upon reasonable request.