Date sent: Tue, 22 Aug 2000 A Comparison of Self-Estimated Symptoms and Impact of Disease in Fibromyalgia and Rheumatoid Arthritis Journal of Musculoskeletal Pain, Vol. 8(3) 2000 Jorma Viitanen, M.D.; Sisko Ronni, M.D.; Sirkku Ala-Peijari; Kirsti Uoti-Reilama, M.D.; Hannu Kautiainen ABSTRACT. Objective: To investigate self-assessed impairments and impact of fibromyalgia [FMS] in 86 patients and to compare the results with those from the 74 rheumatoid patients [RA] who attended a three- week inpatient course. Methods: Self-estimated symptoms as elicited using a multivariant questionnaire together with the Epworth Sleepiness Scale, the Rimons’ Brief Depression Scale, and Arthritis Impact Measurement Scales were compared between the two cohorts. Results: Fibromyalgia patients identified significantly more pain, sleep disorders, daytime dozing, and difficulties in social activities, and were subjectively more depressive and anxious than RA patients. However, assessments of global health and ability to work in the two groups did not differ significantly, while RA patients’ fitness and 'functional ability' were assessed as slightly poorer. Conclusion: Fibromyalgia patients experienced more psychosocial problems and felt impairments equally or even more than RA patients. The role of these symptoms in the disability of FMS patients would also be reliably assessed in outcome measures. [ Article copies available for a fee from The Haworth Document Delivery Service: 1-800-342-9678. E-mail address: getinfo@haworthpressinc.com .] KEYWORDS. Fibromyalgia, rheumatoid arthritis, comparison, quality of life ________________________________ Jorma Viitanen, MD, is Rheumatologist and Chief Physician, Sisko Ronni, MD, is Specialist in Physical Therapy and Rehabilitation, Sirkku Ala-Peijari is Physiotherapist, and Kirsti Uoti-Reilama, MD, is Rheumatologist, Rehabilitation Institute of the Finnish Rheumatism Association, Kangasala, Finland. Hannu Kautiainen is Statistician, Rheumatism Foundation Hospital, Heinola, Finland. Address correspondence to: Jorma Viitanen, MD, Reumaliiton Kuntoutumislaitos, FIN-36200 Kangasala, Finland. The authors thank the Institutes’ personnel for invaluable work in the collection of material. Submitted: March 26, 1999. Revision accepted: August 22, 1999. Journal of Musculoskeletal Pain, Vol. 8(3) 2000 © 2000 by The Haworth Press, Inc. All rights reserved.