Evidence map›Paper›PMID 34192099›Full record

ArticleIEEE access : practical innovations, open solutions2020

Quantifying COVID-19 Content in the Online Health Opinion War Using Machine Learning.

Richard F Sear, Nicolas Velasquez, Rhys Leahy, Nicholas Johnson Restrepo, Sara El Oud, Nicholas Gabriel, Yonatan Lupu, Neil F Johnson

Abstract read
In one paragraph

Article in IEEE access : practical innovations, open solutions, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Covid-19 fake news sentiment analysis.Computers & electrical engineering : an international journal · 2022
    Article
  7. Article
  8. Article
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  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. CoVerifi: A COVID-19 news verification system.Online social networks and media · 2021
    Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Richard F SearDepartment of Computer ScienceGeorge Washington UniversityWashingtonDC20052USA.
Nicolas VelasquezInstitute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA.
Rhys LeahyInstitute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA.
Nicholas Johnson RestrepoInstitute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA.
Sara El OudDepartment of PhysicsGeorge Washington UniversityWashingtonDC20052USA.
Nicholas GabrielDepartment of PhysicsGeorge Washington UniversityWashingtonDC20052USA.
Yonatan LupuDepartment of Political ScienceGeorge Washington UniversityWashingtonDC20052USA.
Neil F JohnsonInstitute for Data, Democracy, and Politics, George Washington UniversityWashingtonDC20052USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A huge amount of potentially dangerous COVID-19 misinformation is appearing online. Here we use machine learning to quantify COVID-19 content among online opponents of establishment health guidance, in particular vaccinations ("anti-vax"). We find that the anti-vax community is developing a less focused debate around COVID-19 than its counterpart, the pro-vaccination ("pro-vax") community. However, the anti-vax community exhibits a broader range of "flavors" of COVID-19 topics, and hence can appeal to a broader cross-section of individuals seeking COVID-19 guidance online, e.g. individuals wary of a mandatory fast-tracked COVID-19 vaccine or those seeking alternative remedies. Hence the anti-vax community looks better positioned to attract fresh support going forward than the pro-vax community. This is concerning since a widespread lack of adoption of a COVID-19 vaccine will mean the world falls short of providing herd immunity, leaving countries open to future COVID-19 resurgences. We provide a mechanistic model that interprets these results and could help in assessing the likely efficacy of intervention strategies. Our approach is scalable and hence tackles the urgent problem facing social media platforms of having to analyze huge volumes of online health misinformation and disinformation.

Indexed as

COVID-19machine learningmechanistic modelsocial computingtopic modeling

Identifiers

PMID34192099
PMCPMC8043493

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.