Sangam: A Confluence of Knowledge Streams

Modeling Patient Decision-Making: The Role of Base-Rate and Anecdotal Information

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dc.contributor Department of Psychiatry, Division of Neuropsychology, University of Michigan, Ann Arbor, Michigan; Department of Psychology, Central Michigan University, Mount Pleasant, Michigan
dc.contributor Department of Psychiatry, Division of Neuropsychology, University of Michigan, Ann Arbor, Michigan
dc.contributor Ann Arbor
dc.creator Freymuth, Angela K.
dc.creator Ronan, George F.
dc.date 2006-09-11T15:21:56Z
dc.date 2006-09-11T15:21:56Z
dc.date 2004-09
dc.date.accessioned 2022-05-19T10:35:45Z
dc.date.available 2022-05-19T10:35:45Z
dc.identifier Freymuth, Angela K.; Ronan, George F.; (2004). "Modeling Patient Decision-Making: The Role of Base-Rate and Anecdotal Information." Journal of Clinical Psychology in Medical Settings 11(3): 211-216. <http://hdl.handle.net/2027.42/44856>
dc.identifier 1068-9583
dc.identifier 1573-3572
dc.identifier https://hdl.handle.net/2027.42/44856
dc.identifier http://dx.doi.org/10.1023/B:JOCS.0000037615.23350.f3
dc.identifier Journal of Clinical Psychology in Medical Settings
dc.identifier.uri http://localhost:8080/xmlui/handle/CUHPOERS/100370
dc.description Guidelines for managing patient–physician relationships often stem from either paternalistic or shared decision-making perspectives. Despite a number of advantages shown for the shared decision-making model, questions remain as to whether lay people make the most optimal decisions about their health care. This study explored the influence of anecdotal and base-rate information on health-care decisions. Three hundred and seventeen undergraduates read two vignettes describing a fictitious disease, followed by a description of two potential treatment protocols. The comparison treatment was 50% effective and accompanied by an anecdote that described a patient whose treatment resulted in an ambiguous outcome. A second treatment was presented as 30, 50, 70, or 90% effective, and accompanied by an anecdote that described a patient whose treatment resulted in a positive, ambiguous, or negative outcome. Subjects weighted anecdotal information more heavily than base-rate, or statistical, information when the anecdotal information was clearly positive or negative. Subjects presented with ambiguous anecdotal information weighed base-rate information most heavily. Implications for enhancing patient decision-making are discussed.
dc.description Peer Reviewed
dc.description http://deepblue.lib.umich.edu/bitstream/2027.42/44856/1/10880_2004_Article_489105.pdf
dc.format 63835 bytes
dc.format 3115 bytes
dc.format application/pdf
dc.format text/plain
dc.format application/pdf
dc.language en_US
dc.publisher Kluwer Academic Publishers-Plenum Publishers; Springer Science+Business Media, Inc.
dc.subject Clinical Decision-making
dc.subject Patient Decision-making
dc.subject Clinical Psychology
dc.subject Psychology
dc.subject Public Health/Gesundheitswesen
dc.subject Health Psychology
dc.subject Medical Decision-making
dc.subject Anecdote
dc.subject Base-rate
dc.subject Psychology
dc.subject Psychiatry
dc.subject Social Sciences
dc.subject Health Sciences
dc.title Modeling Patient Decision-Making: The Role of Base-Rate and Anecdotal Information
dc.type Article


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