Background: We report a clinical trial comparing the effectiveness of educa
tion-based and peer discussion-based group interventions on adjustment to b
reast cancer.
Methods: Women with stage I, III or III breast cancer (n = 312) were random
ly assigned to 1 of 4 group conditions: control, education, peer discussion
, or education plus peer discussion (combination). Seven groups (each compr
ising 8-12 women) were conducted in each in the 4 conditions (28 groups tot
al). Adjustment was measured before the intervention, immediately after the
intervention, and 6 months after the intervention
Results: Consistently positive effects on adjustment were seen in the educa
tion groups both immediately following and 6 months after the intervention.
There were no benefits of participation in peer discussion groups, and som
e indications of adverse effects on adjustment at both follow-up examinatio
ns. The effects; could be explained by changes in self-esteem, body image,
and intrusive thoughts about the illness.
Conclusions: Education-based group interventions facilitated the initial ad
justment of women diagnosed with early stage breast cancer. There was no ev
idence of benefits from peer discussion group interventions.