Evidence map›Paper›PMID 34383667›Full record

ArticleJournal of medical Internet research2021

Using Machine Learning-Based Approaches for the Detection and Classification of Human Papillomavirus Vaccine Misinformation: Infodemiology Study of Reddit Discussions.

Jingcheng Du, Sharice Preston, Hanxiao Sun, Ross Shegog, Rachel Cunningham, Julie Boom, Lara Savas, Muhammad Amith, Cui Tao

Abstract read
In one paragraph

Article in Journal of medical Internet research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Human vaccines & immunotherapeutics · 2022
    Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Automatic detection of health misinformation: a systematic review.Journal of ambient intelligence and humanized computing · 2023
    Article
  13. Article
  14. Health Misinformation Detection: Approaches, Challenges and Opportunities.Inquiry : a journal of medical care organization, provision and financing
    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

9 authors.

Jingcheng Du *School of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, United States.ORCID 0000-0002-0322-4566
Sharice Preston *School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, United States.ORCID 0000-0002-8446-6953
Hanxiao SunSchool of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, United States.ORCID 0000-0003-0083-8471
Ross ShegogSchool of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, United States.ORCID 0000-0003-2750-0817
Rachel CunninghamTexas Children's Hospital, Houston, TX, United States.ORCID 0000-0002-6734-433X
Julie BoomTexas Children's Hospital, Houston, TX, United States.ORCID 0000-0002-5500-117X
Lara SavasSchool of Public Health, The University of Texas Health Science Center at Houston, Houston, TX, United States.ORCID 0000-0003-0799-4012
Muhammad AmithSchool of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, United States.ORCID 0000-0003-4333-1857
Cui TaoSchool of Biomedical Informatics, The University of Texas Health Science Center at Houston, Houston, TX, United States.ORCID 0000-0002-4267-1924

Funding

Cancer Prevention and Control Research Training and Career Development ProgramT32CA057712 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI Bijal A. Balasubramanian, Maria Eulalia Fernandez · 2018 to 2026
$3.2M
Real-time Disambiguation of Abbreviations in Clinical NotesR01LM010681 · NLM · VANDERBILT UNIVERSITY · PI XU, HUA · 2010 to 2017
$3.1M
Patient Medical History Representation, Extraction, and Inference from EHR DataR01LM011829 · NLM · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI TAO, CUI · 2014 to 2018
$1.7M
NCI NIH HHS T32 CA057712NLM NIH HHS R01 LM010681NLM NIH HHS R01 LM011829
6 · The paper itself

Abstract

backgroundThe rapid growth of social media as an information channel has made it possible to quickly spread inaccurate or false vaccine information, thus creating obstacles for vaccine promotion.

objectiveThe aim of this study is to develop and evaluate an intelligent automated protocol for identifying and classifying human papillomavirus (HPV) vaccine misinformation on social media using machine learning (ML)-based methods.

methodsReddit posts (from 2007 to 2017, N=28,121) that contained keywords related to HPV vaccination were compiled. A random subset (2200/28,121, 7.82%) was manually labeled for misinformation and served as the gold standard corpus for evaluation. A total of 5 ML-based algorithms, including a support vector machine, logistic regression, extremely randomized trees, a convolutional neural network, and a recurrent neural network designed to identify vaccine misinformation, were evaluated for identification performance. Topic modeling was applied to identify the major categories associated with HPV vaccine misinformation.

resultsA convolutional neural network model achieved the highest area under the receiver operating characteristic curve of 0.7943. Of the 28,121 Reddit posts, 7207 (25.63%) were classified as vaccine misinformation, with discussions about general safety issues identified as the leading type of misinformed posts (2666/7207, 36.99%).

conclusionsML-based approaches are effective in the identification and classification of HPV vaccine misinformation on Reddit and may be generalizable to other social media platforms. ML-based methods may provide the capacity and utility to meet the challenge involved in intelligent automated monitoring and classification of public health misinformation on social media platforms. The timely identification of vaccine misinformation on the internet is the first step in misinformation correction and vaccine promotion.

Indexed as

Papillomavirus VaccinesSocial MediaCommunicationHumansMachine LearningPublic HealthPapillomavirus Vaccinesdeep learningHPV vaccineinfodemiologyinfoveillancemachine learningmisinformationRedditsocial media

Identifiers

PMID34383667
PMCPMC8380585

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.