Tracking Openness and Topic Evolution of COVID-19 Publications January 2020-March 2021: Comprehensive Bibliometric and Topic Modeling Analysis
| Autor: | MAIDER SAN TORCUATO, Olatz Arrizabalaga, Eva Méndez, Nuria Bautista-Puig |
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| Rok vydání: | 2022 |
| Předmět: |
SARS-CoV-2
Topic Modeling Medicina Research Communication Scientometry Publications Research Topics COVID-19 Health Informatics Dissemination Accessibility Biblioteconomía y Documentación Disease Outbreaks Scholarly Communication Open Access Bibliometrics Communicable Disease Control Humans Covid-19 Pandemics Biología y Biomedicina |
| Zdroj: | e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid instname |
| Popis: | Background The COVID-19 outbreak highlighted the importance of rapid access to research. Objective The aim of this study was to investigate research communication related to COVID-19, the level of openness of papers, and the main topics of research into this disease. Methods Open access (OA) uptake (typologies, license use) and the topic evolution of publications were analyzed from the start of the pandemic (January 1, 2020) until the end of a year of widespread lockdown (March 1, 2021). Results The sample included 95,605 publications; 94.1% were published in an OA form, 44% of which were published as Bronze OA. Among these OA publications, 42% do not have a license, which can limit the number of citations and thus the impact. Using a topic modeling approach, we found that articles in Hybrid and Green OA publications are more focused on patients and their effects, whereas the strategy to combat the pandemic adopted by different countries was the main topic of articles selecting publication via the Gold OA route. Conclusions Although OA scientific production has increased, some weaknesses in OA practice, such as lack of licensing or under-researched topics, still hold back its effective use for further research. |
| Databáze: | OpenAIRE |
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