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The Influence of Vaccine-critical Websites on Perceiving Vaccination Risks

Bibliographic Data

ID4862383
AuthorsCornelia Betsch (0000-0002-2856-7303, University of Erfurt), Frank Renkewitz (0000-0001-8072-6802, University of Erfurt), Tilmann Betsch (0000-0002-5506-6723, University of Erfurt), Corina Ulshöfer (University of Erfurt)
Year2010
Volume15
Issue3
Pages446-455
Publication date2010-04-01
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueJournal of Health Psychology (JOURNAL)
Journal identifiersISSN: 1359-1053 • E-ISSN: 1461-7277
PublisherSAGE Publications Inc (PUBLISHER)
DOI10.1177/1359105309353647
PMID20348365
OpenAlexW2081322815
LanguageEN
Citations received95
References cited21

This large-scale Internet-experiment tests whether vaccine-critical pages raise perceptions of the riskiness of vaccinations and alter vaccination intentions. We manipulated the information environment (vaccine-critical website, control, both) and the focus of search (on vaccination risks, omission risks, no focus). Our analyses reveal that accessing vaccine-critical websites for five to 10 minutes increases the perception of risk of vaccinating and decreases the perception of risk of omitting vaccinations as well as the intentions to vaccinate. In line with the 'risk-as-feelings' approach, the affect elicited by the vaccine-critical websites was positively related to changes in risk perception

Affect (linguistics · Feeling · Perception · Risk perception · Scale (ratio · The Internet · Vaccination · Computer Science · Medicine · Misinformation and Its Impacts · Psychology · Psychology of Moral and Emotional Judgment · Vaccine Coverage and Hesitancy · Immunology · Social Psychology

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Unique citing works95
Citations per year6,33
Citation span2011 - 2026 (16)
Citation velocitycurrent
Highly citedNo
Citation typesNeutral: 93

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