Nguyen, Tiffany

Abstract Context Research and scholarship are core drivers of medicine in the modern era. Evidence-based practice continues to replace expert opinion and long-held practice beliefs. Involvement in the development and writing of these guidelines is critical for Doctors of Osteopathic Medicine (DOs) to maintain a seat at the academic table. According to the American Osteopathic Association (AOA), 11 % of practicing physicians in the US are DOs. This number is growing, as nearly 25 % of current medical students attend an osteopathic medical school. Without involvement in guideline development, DOs risk giving up control of their own practice of medicine. Objectives To quantify the contribution of DOs to the body of literature guiding practice, author information was extracted from all US-based guidelines published in the years 2021, 2022, and 2023 listed in the Emergency Care Research Institute (ECRI) Guidelines Trust database. Methods Authors of US-based guidelines listed in the ECRI Trust database from the years 2021–2023 were counted and categorized into one of three groups based on terminal degree: MD holders, DO holders, and Other-degree holders. Authors whose degrees could not be identified were counted as “Unidentifiable.” Additional data including sponsoring organization, organization type, and specialty were collected. Results A total of 674 guidelines were published by US organizations in 2021, 2022, and 2023, with 604 reporting author information. A total of 9,376 authors were counted. Of that, 7,253 held an MD (77 %), 110 held a DO (1.2 %), and 1,848 held another terminal degree (19.7 %); meanwhile, 1.66 % of counted authors did not have an identifiable degree. A total of 604 guidelines published by US organizations were identified. Of these, 88 (14.6 %) contained at least one DO author in their author list. Sixty-two unique specialties were identified, along with 130 unique sponsoring organizations. Of those specialties, 28 (44.4 %) had at least one DO author of at least one guideline. Of 130 sponsoring organizations, 44 (33.8 %) developed at least one guideline with at least one DO author. No osteopathic sponsoring organizations were identified. Conclusions Based on these results, we conclude that DOs are underrepresented in the development of guidelines.