Relationship between changes in coping and treatment outcome in patients with Fibromyalgia Syndrome Pain, Volume 109, Issue 3, June 2004, Pages 233-241 Warren R. Nielson[*] [a] [b], and Mark P. Jensen [c] [d] [a] Department of Medicine (Division of Rheumatology), University of Western Ontario, London, Ont., Canada, N6A 5A5 [b] Beryl and Richard Ivey Rheumatology Day Programs, St Joseph's Health Care, London, Ont., Canada, N6A 4V2 [c] Department of Rehabilitation Medicine, University of Washington School of Medicine, Seattle, WA 98195-6490, USA [d] Multidisciplinary Pain Center, University of Washington Medical Center-Roosevelt, 4245 Roosevelt Way, Northeast Seattle, WA 98105-6920, USA [*] Corresponding author. Tel.: +1-519-646-6000x61038; fax: +1-519-646-6317 E-Mail: mailto:warren.nielson@sjhc.london.on.ca Received 26 August 2003; Revised 17 December 2003; accepted 5 January 2004 AIB-16311 Available online 8 March 2004. Abstract The present study utilized a sample of 198 individuals with Fibromyalgia Syndrome (FMS) to examine the association between treatment process variables (beliefs, coping strategies) and treatment outcomes (pain severity, activity level, emotional distress and life interference) related to a 4-week multidisciplinary fibromyalgia treatment program. Multiple regression analyses were utilized to evaluate these relationships pretreatment to posttreatment as well as from pretreatment to 3- and 6-month follow-ups. The results indicated that outcomes were most closely related to: (1) an increased sense of control over pain, (2) a belief that one is not necessarily disabled by FM, (3) a belief that pain is not necessarily a sign of damage, (4) decreased guarding, (5) increased use of exercise, (6) seeking support from others, (7) activity pacing and (8) use of coping self-statements. These findings are consistent with a cognitive-behavioural model of fibromyalgia, and suggest targets for therapeutic change. Author Keywords: Fibromyalgia; Treatment; Cognitive-behavioural