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COVID-19 and ophthalmology: A scientometric analysis.

Gagan Kalra1, Rishemjit Kaur2, Parul Ichhpujani1

  • 1Department of Ophthalmology, Government Medical College and Hospital, Chandigarh, India.

Indian Journal of Ophthalmology
|April 29, 2021
PubMed
Summary

This scientometric analysis reveals a significant increase in global research on COVID-19 and ophthalmology. The findings highlight growing international collaboration among scientists to combat the pandemic's impact on eye care.

Keywords:
Bibliometric analysisCOVID-19 and ophthalmologyCOVID-19 research trendscoronavirus and eyecoronavirus disease 2019pandemic and ophthalmology research

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Area of Science:

  • Ophthalmology
  • Infectious Diseases
  • Public Health

Background:

  • The COVID-19 pandemic has profoundly affected global healthcare, with ophthalmology being a significantly impacted specialty.
  • There has been a notable surge in research publications related to COVID-19 within the field of ophthalmology.

Purpose of the Study:

  • To conduct a comprehensive scientometric analysis of all available research on COVID-19 and ophthalmology.
  • To quantify and visualize key metrics of this research output, including geographical distribution, source, author, and keyword contributions.

Main Methods:

  • A systematic literature search was performed on Web of Science using specific keywords for COVID-19 and ophthalmology.
  • Data analysis was conducted using R software with the Bibliometrix library to assess publication metrics.

Main Results:

  • A total of 616 research items were identified, authored by 2398 researchers and published across 63 sources.
  • India, USA, UK, and China were the leading countries in research output. The Indian Journal of Ophthalmology, Eye, and Graefe's Archive for Clinical and Experimental Ophthalmology were prominent journals.
  • Key metrics included 0.257 documents per author, 3.89 authors per document, and a collaboration index of 4.28.

Conclusions:

  • The scientometric analysis provides a quantitative overview of COVID-19-related research in ophthalmology.
  • The study demonstrates increased global scientific collaboration in ophthalmology to address the challenges posed by the pandemic.