Evidence map›Paper›PMID 28592395›Full record

Observational studyJournal of medical Internet research2017

Using Social Media to Characterize Public Sentiment Toward Medical Interventions Commonly Used for Cancer Screening: An Observational Study.

Omar Metwally, Seth Blumberg, Uri Ladabaum, Sidhartha R Sinha

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Journal of medical Internet research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 5% of its field
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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Midwest rural-urban disparities in use of patient online services for COVID-19.The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Understanding the Public's Emotions about Cancer: Analysis of Social Media Data.International journal of environmental research and public health · 2020
    Article
  16. Article
  17. Decreasing the Impact of Anxiety on Cancer Prevention through Online Intervention.International journal of environmental research and public health · 2020
    Article
  18. Review
  19. Article
  20. Article
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

4 authors at 2 institutions in 1 country.

Omar MetwallyDepartment of Clinical Informatics, University of California, San Francisco, San Francisco, CA, United States.ORCID 0000-0002-2481-3722
Seth BlumbergFrancis I. Proctor Foundation, University of California, San Francisco, San Francisco, CA, United States.ORCID 0000-0001-5495-4238
Uri LadabaumSchool of Medicine, Division of Gastroenterology, Stanford University, Stanford, CA, United States.ORCID 0000-0002-9328-4545
Sidhartha R SinhaSchool of Medicine, Division of Gastroenterology, Stanford University, Stanford, CA, United States.ORCID 0000-0001-5104-6410
Stanford University · USUniversity of California, San Francisco · US

Funding

Spectrum Stanford Center for clinical and Translational Research and EducationKL2TR001083 · NCATS · STANFORD UNIVERSITY · PI CULLEN, MARK RICHARD, GREENBERG, HARRY BERNARD · 2013 to 2017
$4.9M
NCATS NIH HHS KL2 TR001083
6 · The paper itself

Abstract

backgroundAlthough cancer screening reduces morbidity and mortality, millions of people worldwide remain unscreened. Social media provide a unique platform to understand public sentiment toward tools that are commonly used for cancer screening.

objectiveThe objective of our study was to examine public sentiment toward colonoscopy, mammography, and Pap smear and how this sentiment spreads by analyzing discourse on Twitter.

methodsIn this observational study, we classified 32,847 tweets (online postings on Twitter) related to colonoscopy, mammography, or Pap smears using a naive Bayes algorithm as containing positive, negative, or neutral sentiment. Additionally, we characterized the spread of sentiment on Twitter using an established model to study contagion.

resultsColonoscopy-related tweets were more likely to express negative than positive sentiment (negative to positive ratio 1.65, 95% CI 1.51-1.80, P<.001), in contrast to the more positive sentiment expressed regarding mammography (negative to positive ratio 0.43, 95% CI 0.39-0.47, P<.001). The proportions of negative versus positive tweets about Pap smear were not significantly different (negative to positive ratio 0.95, 95% CI 0.87-1.04, P=.18). Positive and negative tweets tended to share lexical features across screening modalities. Positive tweets expressed resonance with the benefits of early detection. Fear and pain were the principal lexical features seen in negative tweets. Negative sentiment for colonoscopy and mammography spread more than positive sentiment; no correlation with sentiment and spread was seen for Pap smear.

conclusionsAnalysis of social media data provides a unique, quantitative framework to better understand the public's perception of medical interventions that are commonly used for cancer screening. Given the growing use of social media, public health interventions to improve cancer screening should use the health perceptions of the population as expressed in social network postings about tests that are frequently used for cancer screening, as well as other people they may influence with such postings.

Indexed as

AdultAgedEarly Detection of CancerHumansMass ScreeningMiddle AgedNeoplasmsSocial MediaYoung Adultcancer screeningcolonoscopyearly detection of cancermammographyPapanicolaou testPap smearsentiment analysissocial mediaTwitter

Identifiers

PMID28592395
PMCPMC5480009
OpenAlexW2623960014

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.