Open Access
Conflicting health information: a critical research need
Author(s) -
Carpenter Delesha M.,
Geryk Lorie L.,
Chen Annie T.,
Nagler Rebekah H.,
Dieckmann Nathan F.,
Han Paul K. J.
Publication year - 2016
Publication title -
health expectations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.314
H-Index - 74
eISSN - 1369-7625
pISSN - 1369-6513
DOI - 10.1111/hex.12438
Subject(s) - typology , health information , visibility , psychology , data science , computer science , health care , sociology , political science , optics , anthropology , law , physics
Abstract Conflicting health information is increasing in amount and visibility, as evidenced most recently by the controversy surrounding the risks and benefits of childhood vaccinations. The mechanisms through which conflicting information affects individuals are poorly understood; thus, we are unprepared to help people process conflicting information when making important health decisions. In this viewpoint article, we describe this problem, summarize insights from the existing literature on the prevalence and effects of conflicting health information, and identify important knowledge gaps. We propose a working definition of conflicting health information and describe a conceptual typology to guide future research in this area. The typology classifies conflicting information according to four fundamental dimensions: the substantive issue under conflict, the number of conflicting sources (multiplicity), the degree of evidence heterogeneity and the degree of temporal inconsistency.