Gender equality in academic gastroenterology: a review of gastroenterology literature over four decades.

Background: Historically males have dominated the physician ranks, although in recent years, there has been an increase in the proportion of female doctors to redress this imbalance. With such attention being paid to gender equality in society, this study aimed to characterise the changing prevalence of female authorship of peer-reviewed published research with in the field of gastroenterology.

Aims: In order to quantitatively assess the growth of female gastroenterologists, we decided to examine the changing face of gender equality within the field of academic gastroenterology from 1971 to 2010.

Methods: All research published in the January and July issues of Gastroenterology from 1971 to 2010 was reviewed. The gender of the first author and last author (considered the senior author) of each study was recorded. Research was subsequently categorised by type: basic science research, clinical trials, and epidemiologic research. Data was analysed in 5-year time periods.

Results: Author gender could be identified from a total of 865 abstracts from 80 journal issues. In total, there were 120 (13.8%) female first authors and 91 (10.5%) female senior authors. Female first authorship has tripled since 1995, from 11% (1991-1995) to 32% (2006-2010). Female senior authorship has also tripled since 2000, from 7% (1996-2000) to 24% (2006-2010).

Discussion: Results demonstrated that there has been a significant increase in the prevalence of female authorship of published research in Gastroenterology since 1995. The increasing prevalence of females within the field of academic gastroenterology can therefore be extrapolated to demonstrate the growing numbers of female gastroenterologists in the entire field including clinical and academic gastroenterology.