Objective-To explore the opinions of unpaid healthy volunteers on the payme
nt of research subjects.
Design-Prospective cohort.
Setting-Southern Alberta, Canada.
Participants-Medically eligible persons responding to recruiting advertisem
ents for a randomised vaccine trial were invited to take part in a study of
informed consent at the paint at which they formally consented or refused
trial participation. Of 72 invited, 67 (62 trial consenters, 5 trial refuse
rs) returned questionnaires at baseline and 54 at follow-up.
Outcome measures-Proportions of persons who agreed or disagreed with three
close-ended statements on the payment of research subjects; themes and cate
gories identified by content analysis of responses to an open-ended questio
n.
Results-A minority (43.3%) agreed with paying either patient or healthy vol
unteer participants. Opinions did Hot change over time. Participants' comme
nts: addressed: benefits and drawbacks to research participation; benefits
and drawbacks to paying research participants; conditions under which payme
nt of research subjects would be acceptable, and the nature of acceptable r
ecognition Acceptable conditions were to improve problematic recruitment, t
o reimburse costs, and to recognise participants, particularly for their ti
me investment. Both non-monetary and monetary recognition of volunteers wer
e thought to be appropriate.
Conclusions-Most unpaid volunteers disagreed with paying research participa
nts. The themes arising from their comments are similar to those that have
been raised by ethicists and suggest that recognising the time and effort o
f participants should receive greater emphasis than presently occurs.