PUBBLICAZIONE/PUBLICATION

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  • Item type:Publication,
    Global evolution of female authorships in anesthesiology articles: an affiliation-based, longitudinal, scientometric analysis Open PDF 
    (Springer Science and Business Media LLC, 2025-10-13)
    Miller, Clemens
    ;
    Rosenberger, Johanna
    ;
    Sablewski, Armin
    ;
    Nemeth, Marcus
    ;
    Paal, Peter
    BACKGROUND: Although a gender gap in anesthesiology articles has been reported in certain subsets of anesthesiology literature, a comprehensive analysis is still lacking. Our objective was to conduct a scientometric analysis of the evolution of gender equity among anesthesiology authors worldwide, including all available affiliations. We hypothesized that gender inequity has diminished over time, with relevant differences among countries. METHODS: The MEDLINE/PubMed 2024 Baseline Repository was queried for all articles whose authors were affiliated with a department of anesthesiology. Author positions were sequenced into first, co-authors, and senior authors. Gender was inferred using online classification tools (genderize.io and gender-api.com). Geolocation was identified through text mining of the first author's affiliation. The primary endpoint was the evolution of female authors from 1987 to 2023, calculated descriptively and by average annual growth rates. Secondary endpoints included the proportion of female authors in first or senior author position, the influence of senior authors' gender on first authors' gender, geographical differences, and future projections of parity (defined as 50% female authors). RESULTS: Among 374,301 anesthesiology articles and 7,574 journals, the proportion of female authors increased from 13.6% (1987) to 34.3% (2023) with an average annual growth of 0.57% (95%-confidence interval 0.38% - 0.77%). First authors were female in 30.0% and senior authors in 20.7%, with increases from 11.7% (1987) to 36.9% (2023), and from 11.0% (1987) to 25.9% (2023), respectively. Female authors were overall more likely to be first authors when the senior author was also female. In 2023, only Thailand and Portugal had a percentage of female authors over 50%. Tunisia achieved the highest average annual growth rate of female authors at 2.28% (95%-CI 1.51% - 3.06%). Based on the assumption that current trends continue unchanged, overall gender parity is estimated to be achieved by 2050, for first authors by 2043 and for senior authors by 2072. CONCLUSIONS: Despite an increase in recent decades, women are still underrepresented as authors in academic anesthesiology, particularly in leading authorship positions. While relevant differences between countries exist, strategies addressing this gender gap at a country-specific level are needed to promote female authorship in academic anesthesiology.
  • Item type:Publication,
    Is parity the same as equality: Efficiency of scientific output of Venezuelan female researchers Open PDF 
    (2014)
    Efraín-García, P.
    ;
    García-Zorita, C.
    ;
    Sanz-Casado, E.
    Gender equality policies currently in place in many countries have spurred significant progress in advancing women in the fields of science. Nonetheless, numerous of recent studies have sought to measure differences between the scientific activity of men and women. The aim of this paper is to ascertain possible differences in scientific productivity in certain scientific disciplines carried out by men versus women and to determine importance of professional standing with regard to these scientific outputs. To this end, a bibliometric analysis was conducted of the curricula vitae of 6015 Venezuelan researchers participating in the country's Researcher Promotion Program up to 2009. Findings show that the Venezuelan research system has more female than male participants, but fewer women in the highest professional echelons. Women also proved to be less productive, with performance varying significantly from field to field.
  • Item type:Publication,
    Gender disparity in critical care publications: a novel Female First Author Index Open PDF 
    (2021)
    Chary, S.
    ;
    Amrein, K.
    ;
    Soeteman, D.I.
    ;
    Mehta, S.
    ;
    Christopher, K.B.
    Background: Bibliometric analyses show gender bias against women in scientific publications and citations. We hypothesized that a metric of an individual senior author’s inclusivity of women as first authors in critical care publications would predict gender inequality. Methods: Using PubMed and Web of Science, we conducted a bibliometric analysis of original research publications in critical care from 2008 to 2018 in 11 specialty and general journals. Gender for first and senior authors was assigned by a gender determination application, and manually if needed. For all senior authors we defined the novel Female First Author Index (FFA-index) = #Female first authors in publications by an individual senior author/Total # publications by that senior author. We produced a novel interactive web-based application using the R package Shiny to increase potential utilization of the FFA-index. Results: Of 7370 publications, 30.4% had female first authors and 15.5% had female senior authors. After adjustment for impact factor, journal, year of publication, number of authors, country, and gender determination accuracy, female senior authorship was associated with a 1.9-fold increase in female first authorship [OR = 1.85 (95% CI 1.62, 2.11); p < 0.001] compared with male senior authorship. The mean (SD) FFA-index for all individual senior authors was 30.5 (42.9); with a significant difference in FFA-index between male and female senior authors (27.6 versus 42.5, respectively; p < 0.001). The interactive web-based application (FFA-index App) produces the same FFA-index output as our study results. Conclusions: Female representation at prominent authorship positions in critical care publications is still far from achieving gender parity. By creating an authorship index score, we propose a frame of reference for the advancement of female first authorship. © 2021, The Author(s).
  • Item type:Publication,
    The Gender Gap in Surgical Literature: Are We Making Progress? Open PDF 
    (2024)
    Ajay, P.S.
    ;
    Sharperson, C.M.
    ;
    Shah, S.K.
    ;
    Kooby, D.A.
    ;
    Shah, M.M.
    Introduction: The percentage of women in surgical leadership roles is not commensurate with percent of women in field of surgery. Citation indexes are used as proxy for scholarly impact and may serve as an indicator of women's progress in academic surgery. We aimed to evaluate gender disparities in authorship of surgery manuscripts in high-impact journals. Methods: In this bibliometric analysis of original research articles from four high-impact surgical journals from 2008 to 2010 (period A) and 2018-2020 (period B), the gender of primary and senior authors was assigned by Genderize.io. Number of citations per article was identified via Web of Science. Number of citations by gender of authors was compared across time periods. Results: Of the 3575 articles (Period A = 1915; Period B = 1660), 962 (26.9%) had women as primary authors and 590 (17.2%) as senior authors. Over time, significant increases in women primary and senior authorship were noted from 22.8% to 31.7% (P < 0.001) and 13.9% (254/11,915) to 21% (336/1660), respectively (P < 0.001). Articles written with women primary authors had fewer median (interquartile range) citations than those by men as primary author in period A (39 [17-69.5] versus 42 [20.0-84.0]; P = 0.005). Gender parity was noted in period B (9 [4-19] versus 9 [4-20] citations; P = 0.307). In period A, articles written by women as both primary and senior authors had approximately 25% fewer median citations compared with those by men (34 [17-62] versus 44 [21-86]); P < 0.011), and this reached parity in period B (9 [4-20] versus 9 [4-21]); P < 0.658). Conclusions: Overall, gender authorship and citations parity are improving in high-impact surgery journals. © 2023 Elsevier Inc.