Evidence map›Paper›PMID 20307273›Full record

ArticleTrials2010

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

Sharon K McCann, Marion K Campbell, Vikki A Entwistle

Abstract read
In one paragraph

Article in Trials, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 165 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
165citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

165 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Randomized Comparison of Online Motivational Themes in Clinical Trial Recruitment.Circulation. Cardiovascular quality and outcomes · 2025
    Trial
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Trial
  13. Trial
  14. Acceptability of integrating smoking cessation treatment into routine care for people with mental illness: A qualitative study.Health expectations : an international journal of public participation in health care and health policy · 2023
    Trial
  15. Trial
  16. Trial
  17. Trial
  18. Trial
  19. Trial
  20. Trial

105 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Sharon K McCannHealth Services Research Unit, University of Aberdeen, Aberdeen, UK. s.k.mccann@abdn.ac.uk
Marion K Campbell
Vikki A Entwistle

Funding

Chief Scientist Office HSRU2
6 · The paper itself

Abstract

backgroundRandomised 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.

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

resultsWillingness 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.

conclusionsThe 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 registrationISRCTN15517081.

Indexed as

AltruismDecision MakingMotivationSelf ConceptAdultFemaleGastroesophageal RefluxHealth Knowledge, Attitudes, PracticeHumansMaleMiddle AgedMulticenter Studies as TopicQualitative ResearchRandomized Controlled Trials as TopicResearch DesignResearch Subjects

Identifiers

PMID20307273
PMCPMC2848220

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.