Effect of assessment method on the discrepancy between judgments of health disorders people have and do not have: a web study.

Published

Journal Article

Three experiments on the World Wide Web asked subjects to rate the severity of common health disorders such as acne or arthritis. People who had a disorder ("Haves") tended to rate it as less severe than people who did not have it ("Not-haves"). Two explanations of this Have versus Not-have discrepancy were rejected. By one account, people change their reference point when they rate a disorder that they have. More precise reference points would, on this account, reduce the discrepancy, but, if anything, the discrepancy was larger. By another account, people who do not have the disorder focus on attributes that are most affected by it, and the discrepancy should decrease when people make ratings on several attributes. Again, if anything, the discrepancy increased when ratings were on separate attributes (combined by a weighted average). The discrepancy varied in size and direction across disorders. Subjects also thought that they would be less affected than others.

Full Text

Duke Authors

Cited Authors

  • Baron, J; Asch, DA; Fagerlin, A; Jepson, C; Loewenstein, G; Riis, J; Stineman, MG; Ubel, PA

Published Date

  • September 2003

Published In

Volume / Issue

  • 23 / 5

Start / End Page

  • 422 - 434

PubMed ID

  • 14570300

Pubmed Central ID

  • 14570300

Electronic International Standard Serial Number (EISSN)

  • 1552-681X

International Standard Serial Number (ISSN)

  • 0272-989X

Digital Object Identifier (DOI)

  • 10.1177/0272989x03257277

Language

  • eng