The effectiveness of cognitive-behavior therapy aimed at helping patients w
ith the acquisition of self-management skills to cope with pain, is thought
to depend partly on the patients' willingness to adopt a self-management a
pproach. Some patients may not believe that selfmanagement will be helpful
while others have decided to adopt it and others already apply the self-man
agement skills in their daily lives. The present study explored the concept
of 'Readiness to change' in a population of Dutch fibromyalgic patients. A
self-report questionnaire was completed by 321 patients. Factor analysis r
evealed three scales, each assessing the characteristic of one stage of rea
diness to change, the Precontemplation, Contemplation and Action scale. Fir
stly, the reliabilities of these scales were 0.61, 0.86 and 0.61, respectiv
ely, and only the latter two scales correlated significantly (r = 0.14). Se
condly, the scales were validated using subscales from the Multidimensional
Pain Inventory, beliefs on the credibility of the self-management approach
and subscales from the Illness Perception Questionnaire. These subscales e
xplained 5, 22 and 8% of the variance of the scores on the Precontemplation
, Contemplation and the Action scales, respectively. Thirdly, on the basis
of the three scale scores, over 80% of the fibromialgia patients could be c
lassified into one of five potentially psychological relevant subgroups: Pr
econtemplation, Contemplation, Preparation, Action and Relapse. The data su
ggest that improvements in operationalizations of the Precontemplation and
Action dimensions of readiness to change are needed and that the theoretica
l foundation of readiness to change needs further development. (C) 2001 Int
ernational Association for the Study of Pain. Published by Elsevier Science
B.V. All rights reserved.