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Author: search.filters.author.Molwitz, I.

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  • Item type:Publication,
    Gender trends in authorships and publication impact in Academic Radiology—a 10-year perspective Open PDF 
    (2021)
    Molwitz, I.
    ;
    Yamamura, J.
    ;
    Ozga, A.-K.
    ;
    Wedekind, I.
    ;
    Nguyen, T.-A.
    Objectives: To analyze the development of publication numbers of female authors in high-, medium-, and low-impact radiological journals. Methods: In this bibliometric analysis, gender of the first (FA) and senior author (SA) was assigned to all original research articles and reviews, published in 10 high-, medium-, and low-impact radiological journals in 2007/8 and 2017/18. The adjusted event rate (AER) and adjusted odds ratio (AOR) were calculated using mixed logistic and multinomial logistic regression models to assess and compare female publications according to impact factor, journal, author position, and combination. Results: The proportion of female FA and female SA in N = 6979 (2007/2008) and N = 7383 (2017/2018) articles increased to 29.1% and 16.1% in 2017/2018, respectively. While most female authorships were continuously observed in medium-impact journals, the strongest increase occurred for both female FA (AOR 2.0; p <.0001) and SA (AOR 2.1; p <.0001) in low-impact journals. Female SA published significantly more often in a low- (AOR 1.5) or medium- (AOR 1.8) than in a high-ranking journal. Among the high-ranking journals, female FA published most frequently in European Radiology (32.4%; 95% CI [29.3–35.8]; p <.0001), female SA in Investigative Radiology (15.9%; 95% CI [13.7–18.4]; p <.0001). Male same-sex authorships decreased (AOR 0.9), but remained at least twice as common as all-female or mixed authorships. Conclusion: The increase in female authorship is reflected in all impact areas. Female FA and SA increased most in low-ranking journals but are most common in medium-ranking journals. Female SA remain rare, especially in high impact journals. Key Points: • Compared to the proportion of female radiologists worldwide, female senior authors are underrepresented in all impact areas, in particular in high-impact journals. • Among the included high-ranking radiological journals, female first authors and senior authors were strongest represented in European Radiology and Investigative Radiology, while across all impact areas they mostly published in medium-ranking journals. • Female author combinations were more frequent in low- and medium- than in high-ranking journals, whereas male author combinations remained more common than female senior author collaborations in all impact areas. © 2021, The Author(s).
  • Item type:Publication,
    Female author representation differs between journals from the United States of America, Europe, and Asia: a 10-year comparison of five medical disciplines Open PDF 
    (2023)
    Molwitz, I.
    ;
    Keller, S.
    ;
    Wolf-Baldauf, L.
    ;
    Ozga, A.-K.
    ;
    Nguyen, T.-A.
    To provide information for targeted support of female scientists, the objective of this study was to evaluate how female authors are represented in journals of five medical disciplines with varying rates of female physicians from the United States of America (USA), Europe, and Asia. For this retrospective bibliometric study 15 representative gynecologic, pediatric, radiologic, urologic, and surgical journals from the USA, Europe, and Asia were selected from the Web of Science database. From these, all n = 24182 publications of the years 2007/2008 and 2017/2018 were included. Gender and affiliations were assigned to first and senior authors using a software (Gender API, Passau, Germany), native speakers, and a web-based search. For statistics mixed logistic and multinomial logistic regression were applied. In pediatrics, radiology, and urology, highest female first and senior author shares were consistently found in journals from the USA. In European journals proportions across all disciplines tripled (odds ratio 2.96 [95% CI 2.60–3.37], P <.0001). Asian journals showed three-times fewer female authorships than journals from the USA or Europe and the smallest increase (1.36 [1.11–1.66], P =.0026). Compared to the proportion of female physicians within each specialty, female first authors remained underrepresented in Asian journals and female senior authors in journals of all regions. In journals from the USA most female authors originated from institutes within the USA (36.2%), in European journals from the USA (21.1%) or Europe (21.7%). Women from Asian institutes were worst represented in journals of all regions with lowest rates in Asian journals (9.4%). In conclusion female first authors remained underrepresented in Asian journals, female senior authors and women from Asian institutes in journals from all regions. Programs for gender equality in science are thus particularly necessary to support female senior authors, for Asian journals, and women from Asian institutes. © 2022, The Author(s).
  • Item type:Publication,
    Gender differences and cooperation in medical authorships - an analysis of the recent ten years in five key medical disciplines Open PDF 
    (2023)
    Yamamura, J.
    ;
    Molwitz, I.
    ;
    Ozga, A.-K.
    ;
    Nguyen, T.-A.
    ;
    Wedekind, I.
    Background: Career prospects in academic medicine are strongly linked to scientific authorship and this marker has been widely used as an indicator of gender equity in academia. However, direct comparisons of medical disciplines regarding their proportion of female physicians (FP) in different countries are missing. This study examines the gender parity and gender cooperation using first authorships (FA) and senior authorships (SA) of scientific publications in five medical disciplines and six different OECD countries over a 10-year time-trend. Methods: Articles from three high-impact journals in each of the medical discipline radiology, urology, surgery, gynecology, and pediatrics from the years 2007/8 and 2017/18 were retrospectively reviewed. The gender and affiliation location of the FA and SA of original research articles and reviews were assigned and compared with the proportion of in each discipline for the United States of America, Canada, United Kingdom, France, Germany, and Japan. Mantel-Haenszel test and multinomial logistic regression models were used to calculate differences in proportions of women authors and FP and to assess trends and proportions of FA and SA. Results: 30,803 articles were evaluated. Equally, with rising proportions of FP in all disciplines, the number of women authors increased across years. The shares of women FAs were either significantly higher (urology/surgery/gynecology) or balanced (pediatrics/radiology) compared to the proportion of FP. In contrast, the shares of women SA were balanced only in disciplines with a low proportion of FP (urology and surgery) and otherwise reduced. Women same-gender cooperation was as common as men same-gender cooperation and preferred over a women-led mixed gender cooperation in disciplines where this seemed to be practicable due to the high proportions of FP. Conclusion: In contrast to FA, a significant disparity persists in SA, particularly in disciplines with a high proportion of FP. The discrepancy between FA and SA may reflect, among others, dropout from an academic career in early or mid-academic levels, for example, due to structural inequality; together with the findings on gender preference in authorship collaborations, this may inform future strategies for promoting equal career advancement for women physicians. © 2023, The Author(s).