The aim of this study was to gather information on the immediate and l
ong-term effects of six sessions of group Progressive Muscle Relaxatio
n with Guided Imagery on the psychological distress of self-referred c
ancer patients. Patients' psychological distress and coping with cance
r were assessed by three self-reports: the Multiple Locus of Control,
the Impact Of Events Scale (IES), and the Brief Symptom Inventory (BSI
). Of the 123 patients who started group therapy, 37 dropped out durin
g its course. The 86 patients who completed the intervention showed ma
rked improvement on both BSI and IES, an improvement maintained over t
he next 6 months in 58 patients who continued assessment through the f
ollowup period.