title: Gadamerian philosophical hermeneutics as a useful methodological framework for the Delphi technique.
abstract: In this article we aim to demonstrate how Gadamerian philosophical hermeneutics may provide a sound methodological framework for researchers using the Delphi Technique (Delphi) in studies exploring health and well-being. Reporting of the use of Delphi in health and well-being research is increasing, but less attention has been given to covering its methodological underpinnings. In Delphi, a structured anonymous conversation between participants is facilitated, via an iterative survey process. Participants are specifically selected for their knowledge and experience with the topic of interest. The purpose of structuring conversation in this manner is to cultivate collective opinion and highlight areas of disagreement, using a process that minimizes the influence of group dynamics. The underlying premise is that the opinion of a collective is more useful than that of an individual. In designing our study into health literacy, Delphi aligned well with our research focus and would enable us to capture collective views. However, we were interested in the methodology that would inform our study. As researchers, we believe that methodology provides the framework and principles for a study and is integral to research integrity. In assessing the suitability of Delphi for our research purpose, we found little information about underpinning methodology. The absence of a universally recognized or consistent methodology associated with Delphi was highlighted through a scoping review we undertook to assist us in our methodological thinking. This led us to consider alternative methodologies, which might be congruent with the key principles of Delphi. We identified Gadamerian philosophical hermeneutics as a methodology that could provide a supportive framework and principles. We suggest that this methodology may be useful in health and well-being studies utilizing the Delphi method.
authors.affiliation: La Trobe Rural Health School, La Trobe University, Bendigo, Australia; d.guzys@latrobe.edu.au.
authors.forename: Diana
authors.initials: D
authors.lastname: Guzys
authors.affiliation: La Trobe Rural Health School, La Trobe University, Bendigo, Australia.
authors.forename: Virginia
authors.initials: V
authors.lastname: Dickson-Swift
authors.affiliation: La Trobe Rural Health School, La Trobe University, Bendigo, Australia.
authors.forename: Amanda
authors.initials: A
authors.lastname: Kenny
authors.affiliation: La Trobe Rural Health School, La Trobe University, Albury-Wodonga, Australia.
authors.forename: Guinever
authors.initials: G
authors.lastname: Threlkeld
mesh_terms: D003625:Data Collection; D003697:Delphi Technique; D006262:Health; D066297:Hermeneutics; D006801:Humans; D010684:Philosophy; D012107:Research Design
keywords: Health and well-being methods; collective opinion; democratic group method; dialogue