How Long Will It Take to Reach Gender Parity in Orthopaedic Surgery in the United States? An Analysis of the National Provider Identifier Registry.
Although previous studies have evaluated how the proportion of women in orthopaedic surgery has changed over time, these analyses have been limited by small sample sizes, have primarily used data on residents, and have not included information on growth across subspecialties and geographic regions.
We used the National Provider Identifier registry to ask: How have the (1) overall, (2) regional, and (3) subspecialty percentages of women among all currently practicing orthopaedic providers changed over time in the United States?
The National Provider Identifier Registry of the Centers for Medicare and Medicaid Services (CMS) was queried for all active providers with taxonomy codes pertaining to orthopaedic subspecialties as of April 2020. Women orthopaedic surgeons were identified among all physicians with subspecialty taxonomy codes. As all providers are required to provide a gender when applying for an NPI, all providers with queried taxonomy codes additionally had gender classification. Our final cohort consisted of 31,296 practicing orthopaedic surgeons, of whom 8% (2363 of 31,296) were women. A total of 11,714 (37%) surgeons possessed taxonomy codes corresponding with a specific orthopaedic subspecialty. A univariate linear regression analysis was used to analyze trends in the annual proportions of women who are active orthopaedic surgeons based on NPI enumeration dates. Specifically, annual proportions were defined using cross-sections of the NPI registry on December 31 of each year. Linear regression was similarly used to evaluate changes in the annual proportion of women orthopaedic surgeons across United States Census regions and divisions, as well as orthopaedic subspecialties. The national growth rate was then projected forward to determine the year at which the representation of women orthopaedic surgeons would achieve parity with the proportion of all women physicians (36.3% or 340,018 of 936,254, as determined by the 2019 American Medical Association Physician Masterfile) and the proportion of all women in the United States (50.8% or 166,650,550 of 328,239,523 as determined by 2019 American Community Survey from the United States Census Bureau). Gender parity projections along with corresponding 95% confidence intervals were calculated using the Holt-Winters forecasting algorithm. The proportions of women physicians and women in the United States were assumed to remain fixed at 2019 values of 36.3% and 50.8%, respectively.
There was a national increase in the proportion of women orthopaedic surgeons between 2010 and 2019 (r2 = 0.98; p < 0.001) at a compound annual growth rate of 2%. Specifically, the national proportion of orthopaedic surgeons who were women increased from 6% (1670 of 26,186) to 8% (2350 of 30,647). Assuming constant growth at this rate following 2019, the time to achieve gender parity with the overall medical profession (that is, to achieve 36.3% women in orthopaedic surgery) is projected to be 217 years, or by the year 2236. Likewise, the time to achieve gender parity with the overall US population (which is 50.8% women) is projected to be 326 years, or by the year 2354. During our study period, there were increases in the proportion of women orthopaedic surgeons across US Census regions. The lowest growth was in the West (17%) and the South (19%). Similar growth was demonstrated across census divisions. In each orthopaedic subspecialty, we found increases in the proportion of women surgeons throughout the study period. Adult reconstruction (0%) and spine surgery (1%) had the lowest growth.
We calculate that at the current rate of change, it will take more than 200 years for orthopaedic surgery to achieve gender parity with the overall medical profession. Although some regions and subspecialties have grown at comparably higher rates, collectively, there has been minimal growth across all domains.
Given this meager growth, we believe that substantive changes must be made across all levels of orthopaedic education and leadership to steepen the current curve. These include mandating that all medical school curricula include dedicated exposure to orthopaedic surgery to increase the number of women coming through the orthopaedic pipeline. Additionally, we believe the Accreditation Council for Graduate Medical Education and individual programs should require specific benchmarks for the proportion of orthopaedic faculty and fellowship program directors, as well as for the proportion of incoming trainees, who are women. Furthermore, we believe there should be a national effort led by American Academy of Orthopaedic Surgeons and orthopaedic subspecialty societies to foster the academic development of women in orthopaedic surgery while recruiting more women into leadership positions. Future analyses should evaluate the efficacy of diversity efforts among other surgical specialties that have achieved or made greater strides toward gender parity, as well as how these programs can be implemented into orthopaedic surgery.
Acuña AJ
，Sato EH
，Jella TK
，Samuel LT
，Jeong SH
，Chen AF
，Kamath AF
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How Does Representation of Women on Editorial Boards Compare Among Orthopaedic, General Surgery, and Internal Medicine Journals?
Women have historically been underrepresented as editors of peer-reviewed medical journals. Studies have demonstrated that there are differences in editorial board reviewer behavior based on gender, suggesting that greater representation by women on editorial boards may improve the quality and diversity of the review process. Therefore, the current representation of women on the editorial boards of orthopaedic journals, particularly compared with peer-reviewed surgical and medical journals, is of interest.
(1) What is the representation of women as members of editorial boards of prominent orthopaedic surgery journals? (2) How does it compare with representation on the editorial boards of journals in general surgery and internal medicine?
The top 15 journals with a strong clinical emphasis based on Impact Factor (Clarivate Analytics) calculated by the 2018 Journal Citation Reports were identified for orthopaedic surgery, general surgery (and all general surgical subspecialties), and internal medicine (with representative internal medicine subspecialties). Clinical publications with their primary editorial office located in the United States led predominantly by physicians or basic scientists were eligible for inclusion. The members of an editorial board were identified from the journals' websites. The gender of editors with gender-neutral names (and editors whose gender we considered uncertain) was identified by an internet search for gender-specific pronouns and/or pictures from an institutional profile. Fisher exact tests and t-tests were used to analyze categorical and continuous variables, respectively. Significance was set at p < 0.05.
Of the editors analyzed, women made up 9% (121 of 1383) of editorial boards in the orthopaedic journals with the highest Impact Factors, compared with 21% (342 of 1665) of general surgery journals (p < 0.001) and 35% (204 of 587) of internal medicine journals (p < 0.001). The overall mean composition of editorial boards of orthopaedic journals was 10% ± 8% women, compared with that of general surgery, which was 19% ± 6% women (p < 0.001), and that of internal medicine, which was 40% ± 19% women (p < 0.001).
Women make up a smaller proportion of editorial boards at orthopaedic surgery journals than they do at general surgery and internal medicine journals. However, their representation appears to be comparable to the proportion of women in orthopaedics overall (approximately 6%) and the proportion of women in academic orthopaedics (approximately 19%). Ways to improve the proportion of women on editorial boards might include structured mentorship programs at institutions and personal responsibility for championing mentorship and diversity on an individual level.
Increasing representation of women on editorial boards may improve the diversity of perspectives and quality of future published research, generate visible role models for young women considering orthopaedics as a career, and improve patient care through enriching the diversity of our specialty.
Lin JS
，Weber KL
，Samora JB
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ResearchGate
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