Adapting Scott and Bruce’s General Decision-Making Style Inventory to Patient Decision Making in Provider Choice

Sophia Fischer, Katja Soyez and Sebastian Gurtner

Medical Decision Making, 2015, vol. 35, issue 4, 525-532

Abstract: Objective . Research testing the concept of decision-making styles in specific contexts such as health care–related choices is missing. Therefore, we examine the contextuality of Scott and Bruce’s (1995) General Decision-Making Style Inventory with respect to patient choice situations. Methods . Scott and Bruce’s scale was adapted for use as a patient decision-making style inventory. In total, 388 German patients who underwent elective joint surgery responded to a questionnaire about their provider choice. Confirmatory factor analyses within 2 independent samples assessed factorial structure, reliability, and validity of the scale. Results . The final 4-dimensional, 13-item patient decision-making style inventory showed satisfactory psychometric properties. Data analyses supported reliability and construct validity. Besides the intuitive, dependent, and avoidant style, a new subdimension, called “comparative†decision-making style, emerged that originated from the rational dimension of the general model. Conclusions . This research provides evidence for the contextuality of decision-making style to specific choice situations. Using a limited set of indicators, this report proposes the patient decision-making style inventory as valid and feasible tool to assess patients’ decision propensities.

Keywords: decision-making style; patient choice; scale development and adaption (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (2)

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Persistent link: https://EconPapers.repec.org/RePEc:sae:medema:v:35:y:2015:i:4:p:525-532

DOI: 10.1177/0272989X15575518

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