title: Reasons for participating in randomised controlled trials: conditional altruism and considerations for self.
authors.affiliation: Health Services Research Unit, University of Aberdeen, Aberdeen, UK. s.k.mccann@abdn.ac.uk
authors.forename: Sharon K
authors.initials: SK
authors.lastname: McCann
authors.forename: Marion K
authors.initials: MK
authors.lastname: Campbell
authors.forename: Vikki A
authors.initials: VA
authors.lastname: Entwistle
mesh_terms: D000328:Adult; D000533:Altruism; D003657:Decision Making; D005260:Female; D005764:Gastroesophageal Reflux / Q000601:surgery / Q000628:therapy; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D015337:Multicenter Studies as Topic / Q000523:psychology*; D036301:Qualitative Research; D016032:Randomized Controlled Trials as Topic / Q000523:psychology*; D012107:Research Design; D035842:Research Subjects / Q000523:psychology*; D012649:Self Concept; D011795:Surveys and Questionnaires; D006113:United Kingdom; D055815:Young Adult