Evidence map›Paper›PMID 28474962›Full record

ArticleMedical decision making : an international journal of the Society for Medical Decision Making2017

Effects of Anti- Versus Pro-Vaccine Narratives on Responses by Recipients Varying in Numeracy: A Cross-sectional Survey-Based Experiment.

Wändi Bruine de Bruin, Annika Wallin, Andrew M Parker, JoNell Strough, Janel Hanmer

Abstract read
In one paragraph

Article in Medical decision making : an international journal of the Society for Medical Decision Making, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Viruses, Vaccines, and COVID-19: Explaining and Improving Risky Decision-making.Journal of applied research in memory and cognition · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Reports of social circles' and own vaccination behavior: A national longitudinal survey.Health psychology : official journal of the Division of Health Psychology, American Psychological Association · 2019
    Article
  9. Despite high objective numeracy, lower numeric confidence relates to worse financial and medical outcomes.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  10. 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

5 authors at 4 institutions in 2 countries.

Wändi Bruine de BruinCentre for Decision Research, Leeds University Business School, Leeds, UK (WB).
Annika WallinDepartment of Cognitive Science, Lund University, Lund, Sweden (AW).
Andrew M ParkerRAND Corporation, Pittsburgh, PA, USA (AMP).
JoNell StroughDepartment of Psychology, West Virginia University, Morgantown, WV, USA (JS).
Janel HanmerDepartment of Medicine, University of Pittsburgh, Pittsburgh, PA, USA (JH).
RAND Corporation · USDecision Research · USLund University · SEWest Virginia University · US

Funding

Institutional Career Development CoreKL2TR001856 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI RAY, KRISTIN N, RUBIO, DORIS M · 2016 to 2025
$13.8M
University of Pittsburgh Clinical and Translational Science InstitutionKL2TR000146 · NCATS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI REIS, STEVEN E · 2012 to 2015
$8.7M
Roybal Center for Health Decision Making and Financial Independence in Old AgeP30AG024962 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI KAPTEYN, ARIE · 2004 to 2018
$5.5M
Measurement of International Differences in Well-BeingR01AG040716 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI KAPTEYN, ARIE · 2011 to 2015
$1000k
NCATS NIH HHS KL2 TR000146NCATS NIH HHS KL2 TR001856NIA NIH HHS P30 AG024962NIA NIH HHS R01 AG040716
6 · The paper itself

Abstract

backgroundTo inform their health decisions, patients may seek narratives describing other patients' evaluations of their treatment experiences. Narratives can provide anti-treatment or pro-treatment evaluative meaning that low-numerate patients may especially struggle to derive from statistical information. Here, we examined whether anti-vaccine (v. pro-vaccine) narratives had relatively stronger effects on the perceived informativeness and judged vaccination probabilities reported among recipients with lower (v. higher) numeracy.

methodsParticipants ( n = 1,113) from a nationally representative US internet panel were randomly assigned to an anti-vaccine or pro-vaccine narrative, as presented by a patient discussing a personal experience, a physician discussing a patient's experience, or a physician discussing the experiences of 50 patients. Anti-vaccine narratives described flu experiences of patients who got the flu after getting vaccinated; pro-vaccine narratives described flu experiences of patients who got the flu after not getting vaccinated. Participants indicated their probability of getting vaccinated and rated the informativeness of the narratives.

resultsParticipants with lower numeracy generally perceived narratives as more informative. By comparison, participants with higher numeracy rated especially anti-vaccine narratives as less informative. Anti-vaccine narratives reduced the judged vaccination probabilities as compared with pro-vaccine narratives, especially among participants with lower numeracy. Mediation analyses suggested that low-numerate individuals' vaccination probabilities were reduced by anti-vaccine narratives-and, to a lesser extent, boosted by pro-vaccine narratives-because they perceived narratives to be more informative. These findings were similar for narratives provided by patients and physicians.

conclusionsPatients with lower numeracy may rely more on narrative information when making their decisions. These findings have implications for the development of health communications and decision aids.

Indexed as

Attitude to HealthDecision MakingInfluenza VaccinesNarrationCross-Sectional StudiesFemaleHumansInternetMaleSurveys and QuestionnairesUnited StatesVaccinationInfluenza Vaccinesdecision makingnarrative informationnumeracyrisk communicationvaccine

Identifiers

PMID28474962
PMCPMC5623596
OpenAlexW2609781084

What OpenQuestion holds

Textmetadata
LicenceTDM
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.