IDEAS home Printed from https://ideas.repec.org/a/plo/pone00/0169398.html
   My bibliography  Save this article

Citations for Randomized Controlled Trials in Sepsis Literature: The Halo Effect Caused by Journal Impact Factor

Author

Listed:
  • Zhongheng Zhang
  • Sven Van Poucke

Abstract

Citations for randomized controlled trials (RCT) are important for the dissemination of study results. However, predictors of citations for RCTs have not been investigated. The study aimed to investigate the predictors of citations for RCTs in sepsis literature. RCTs that investigated the efficacy of treatment strategies on clinical outcomes in sepsis patients were included, and publication dates were restricted to the period from 2000 to 2016. Risk of bias was assessed using the Cochrane handbook for systematic reviews and interventions. A multivariable linear regression model was built to investigate the independent variables associated with total citations. In total, 160 RCTs met our inclusion criteria and were included for analysis. The median of total citations was 28.5 (IQR: 6–76). The journal impact factor (IF) for articles was 6.312 (IQR: 3.143–7.214). The dependent variable was transformed by the square root to improve normality and meet the assumption of homoscedasticity. The journal IF (coefficient: 0.2; 95% CI: 0.16, 0.25) was independently associated with total citations. Large samples were associated with more total citations (coefficient: 0.0026; 95% CI: 0.0013, 0.0039). The study demonstrated that the journal IF was a major determinant of the RCT’s total citation number.

Suggested Citation

  • Zhongheng Zhang & Sven Van Poucke, 2017. "Citations for Randomized Controlled Trials in Sepsis Literature: The Halo Effect Caused by Journal Impact Factor," PLOS ONE, Public Library of Science, vol. 12(1), pages 1-13, January.
    • Handle: RePEc:plo:pone00:0169398
    DOI: 10.1371/journal.pone.0169398
    as

    Download full text from publisher

    File URL: https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0169398
    Download Restriction: no
    File URL: https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0169398&type=printable
    Download Restriction: no
    File URL: https://libkey.io/10.1371/journal.pone.0169398?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Marty Richardson & Paul Garner & Sarah Donegan, 2016. "Cluster Randomised Trials in Cochrane Reviews: Evaluation of Methodological and Reporting Practice," PLOS ONE, Public Library of Science, vol. 11(3), pages 1-14, March.
    2. Roberta Pastorino & Sonja Milovanovic & Jovana Stojanovic & Ljupcho Efremov & Rosarita Amore & Stefania Boccia, 2016. "Quality Assessment of Studies Published in Open Access and Subscription Journals: Results of a Systematic Evaluation," PLOS ONE, Public Library of Science, vol. 11(5), pages 1-11, May.
    3. Matthew E Falagas & Angeliki Zarkali & Drosos E Karageorgopoulos & Vangelis Bardakas & Michael N Mavros, 2013. "The Impact of Article Length on the Number of Future Citations: A Bibliometric Analysis of General Medicine Journals," PLOS ONE, Public Library of Science, vol. 8(2), pages 1-8, February.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Yurij L. Katchanov & Yulia V. Markova, 2017. "The “space of physics journals”: topological structure and the Journal Impact Factor," Scientometrics, Springer;Akadémiai Kiadó, vol. 113(1), pages 313-333, October.
    2. Juan C. Correa & Henry Laverde-Rojas & Julian Tejada & Fernando Marmolejo-Ramos, 2022. "The Sci-Hub effect on papers’ citations," Scientometrics, Springer;Akadémiai Kiadó, vol. 127(1), pages 99-126, January.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Claire Godard-Sebillotte & Mélanie Le Berre & Tibor Schuster & Miguel Trottier & Isabelle Vedel, 2019. "Impact of health service interventions on acute hospital use in community-dwelling persons with dementia: A systematic literature review and meta-analysis," PLOS ONE, Public Library of Science, vol. 14(6), pages 1-18, June.
    2. Letchford, Adrian & Preis, Tobias & Moat, Helen Susannah, 2016. "The advantage of simple paper abstracts," Journal of Informetrics, Elsevier, vol. 10(1), pages 1-8.
    3. Syed Hasan & Robert Breunig, 2021. "Article length and citation outcomes," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(9), pages 7583-7608, September.
    4. Mingyang Wang & Zhenyu Wang & Guangsheng Chen, 2019. "Which can better predict the future success of articles? Bibliometric indices or alternative metrics," Scientometrics, Springer;Akadémiai Kiadó, vol. 119(3), pages 1575-1595, June.
    5. Naomi Moy & Ho Fai Chan & Benno Torgler, 2018. "How much is too much? The effects of information quantity on crowdfunding performance," PLOS ONE, Public Library of Science, vol. 13(3), pages 1-15, March.
    6. Bramoullé, Yann & Ductor, Lorenzo, 2018. "Title length," Journal of Economic Behavior & Organization, Elsevier, vol. 150(C), pages 311-324.
    7. Sato, Ryoma & Yamada, Makoto & Kashima, Hisashi, 2022. "Poincare: Recommending Publication Venues via Treatment Effect Estimation," Journal of Informetrics, Elsevier, vol. 16(2).
    8. Gianna Kexin Jiang & Yajun Jiang, 2023. "More diversity, more complexity, but more flexibility: research article titles in TESOL Quarterly, 1967–2022," Scientometrics, Springer;Akadémiai Kiadó, vol. 128(7), pages 3959-3980, July.
    9. T. Liskiewicz & G. Liskiewicz & J. Paczesny, 2021. "Factors affecting the citations of papers in tribology journals," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(4), pages 3321-3336, April.
    10. Martorell Cunil, Onofre & Otero González, Luis & Durán Santomil, Pablo & Mulet Forteza, Carlos, 2023. "How to accomplish a highly cited paper in the tourism, leisure and hospitality field," Journal of Business Research, Elsevier, vol. 157(C).
    11. Bornmann, Lutz, 2019. "Does the normalized citation impact of universities profit from certain properties of their published documents – such as the number of authors and the impact factor of the publishing journals? A mult," Journal of Informetrics, Elsevier, vol. 13(1), pages 170-184.
    12. Kaile Gong & Juan Xie & Ying Cheng & Vincent Larivière & Cassidy R. Sugimoto, 2019. "The citation advantage of foreign language references for Chinese social science papers," Scientometrics, Springer;Akadémiai Kiadó, vol. 120(3), pages 1439-1460, September.
    13. Tahamtan, Iman & Bornmann, Lutz, 2018. "Core elements in the process of citing publications: Conceptual overview of the literature," Journal of Informetrics, Elsevier, vol. 12(1), pages 203-216.
    14. Bornmann, Lutz & Haunschild, Robin & Mutz, Rüdiger, 2020. "Should citations be field-normalized in evaluative bibliometrics? An empirical analysis based on propensity score matching," Journal of Informetrics, Elsevier, vol. 14(4).
    15. Iman Tahamtan & Askar Safipour Afshar & Khadijeh Ahamdzadeh, 2016. "Factors affecting number of citations: a comprehensive review of the literature," Scientometrics, Springer;Akadémiai Kiadó, vol. 107(3), pages 1195-1225, June.
    16. Shesen Guo & Ganzhou Zhang & Qiuhong Ju & Yu Chen & Qianfeng Chen & Lulu Li, 2015. "The evolution of conceptual diversity in economics titles from 1890 to 2012," Scientometrics, Springer;Akadémiai Kiadó, vol. 102(3), pages 2073-2088, March.
    17. Bornmann, Lutz & Tekles, Alexander, 2021. "Convergent validity of several indicators measuring disruptiveness with milestone assignments to physics papers by experts," Journal of Informetrics, Elsevier, vol. 15(3).
    18. Daniel L Belavy & Patrick J Owen & Patricia M Livingston, 2020. "Do successful PhD outcomes reflect the research environment rather than academic ability?," PLOS ONE, Public Library of Science, vol. 15(8), pages 1-14, August.
    19. Yangping Zhou, 2021. "Self-citation and citation of top journal publishers and their interpretation in the journal-discipline context," Scientometrics, Springer;Akadémiai Kiadó, vol. 126(7), pages 6013-6040, July.
    20. Minxian Zheng & Kuangji Zhao & Shikui Zhao & Yantong Zhang, 2020. "Effecting variables of journal’s ranking in forestry field," Scientometrics, Springer;Akadémiai Kiadó, vol. 125(1), pages 135-151, October.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:plo:pone00:0169398. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: plosone (email available below). General contact details of provider: https://journals.plos.org/plosone/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.