Rethinking the objectives of decision aids: A call for conceptual clarity

Wendy L. Nelson, Paul K.J. Han, Angela Fagerlin, Michael Stefanek, Peter A. Ubel

Research output: Contribution to journalArticle

91 Scopus citations

Abstract

Health decision aids are a potentially valuable adjunct to patient-physician communication and decision making. Although the overarching goal of decision aids- to help patients make informed, preference-sensitive choices-is widely accepted, experts do not agree on the means to achieve this end. In this article, the authors critically examine the theoretical basis and appropriateness of 2 widely accepted criteria used to evaluate decision aids: values clarification and reduction of decisional conflict. First, they argue that although clarifying values is central to decision making under uncertainty, it is not clear that decision aids-as they have been conceived and operationalized so far-can and should be used to achieve this goal. The pursuit of clarifying values, particularly values clarification exercises, raises a number of ethical, methodological, and conceptual issues, and the authors suggest research questions that should be addressed before values clarification is routinely endorsed. Second, the authors argue that the goal of reducing decisional conflict is conceptually untenable and propose that it be eliminated as an objective of decision aids.

Original languageEnglish (US)
Pages (from-to)609-618
Number of pages10
JournalMedical Decision Making
Volume27
Issue number5
DOIs
StatePublished - Sep 1 2007

Keywords

  • Decision aids
  • Decision making
  • Decisional conflict
  • Values clarification

ASJC Scopus subject areas

  • Health Policy

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    Nelson, W. L., Han, P. K. J., Fagerlin, A., Stefanek, M., & Ubel, P. A. (2007). Rethinking the objectives of decision aids: A call for conceptual clarity. Medical Decision Making, 27(5), 609-618. https://doi.org/10.1177/0272989X07306780