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J Adv Nurs. 1994 Jun;19(6):1221-5.

The Delphi technique: a worthwhile research approach for nursing?

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Department of Nursing, University of Ulster, Coleraine, County Londonderry, Northern Ireland.


Since its introduction as a research approach in the late 1940s the Delphi technique has had over 1000 published research utilizations. Most of these have been in the field of social policy. However, a review of contemporary nursing literature suggests that it is becoming a popular choice among nurse researchers. With its focus on maximizing participant's judgements and decision-making abilities the Delphi technique is a useful tool in the research armoury of a young profession. However, questions remain about its scientific respectability. This paper gives an overview of what the Delphi technique is, the criteria for selecting it as a research approach, the studies where it has been used and its advantages and disadvantages.

[Indexed for MEDLINE]

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