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Published in: Trials 1/2010

Open Access 01-12-2010 | Research

Reasons for participating in randomised controlled trials: conditional altruism and considerations for self

Authors: Sharon K McCann, Marion K Campbell, Vikki A Entwistle

Published in: Trials | Issue 1/2010

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Abstract

Background

Randomised controlled trials of healthcare interventions depend on the participation of volunteers who might not derive any personal health benefit from their participation. The idea that altruistic-type motives are important for trial participation is understandably widespread, but recent studies suggest considerations of personal benefit can influence participation decisions in various ways.

Methods

Non-participant observation of recruitment consultations (n = 25) and in-depth interviews with people invited to participate in the UK REFLUX trial (n = 13).

Results

Willingness to help others and to contribute towards furthering medical knowledge featured strongly among the reasons people gave for being interested in participating in the trial. But decisions to attend recruitment appointments and take part were not based solely on consideration of others. Rather, they were presented as conditional on individuals additionally perceiving some benefit (and no significant disadvantage) for themselves. Potential for personal benefit or disadvantage could be seen in both the interventions being evaluated and trial processes.

Conclusions

The term 'conditional altruism' concisely describes the willingness to help others that may initially incline people to participate in a trial, but that is unlikely to lead to trial participation in practice unless people also recognise that participation will benefit them personally. Recognition of conditional altruism has implications for planning trial recruitment communications to promote informed and voluntary trial participation.

Trial registration

ISRCTN15517081
Appendix
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Metadata
Title
Reasons for participating in randomised controlled trials: conditional altruism and considerations for self
Authors
Sharon K McCann
Marion K Campbell
Vikki A Entwistle
Publication date
01-12-2010
Publisher
BioMed Central
Published in
Trials / Issue 1/2010
Electronic ISSN: 1745-6215
DOI
https://doi.org/10.1186/1745-6215-11-31

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