Scandinavian journal of rheumatology
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A short-form of the McGill Pain Questionnaire (SF-MPQ) has been translated into Swedish. One hundred women with either fibromyalgia (FS) or rheumatoid arthritis (RA) filled out the SF-MPQ three times--the RA patients monthly while receiving their routine care, and the FS patients over 6 months while participating in an experimental treatment. Results indicated that the MPQ 15-item descriptor section was internally consistent (Cronbach's alphas .73 to .89), but lacked content validity in the RA sample. ⋯ Convergent construct validity was demonstrated by significant correlations between the SF-MPQ and other pain measurements. A principal components analysis showed that the 15-item descriptor section has three distinct factors: acute sensory, chronic sensory, and affective. We conclude that the SF-MPQ is reliable and valid for use with FS patients.
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Scand. J. Rheumatol. · Jan 1994
Longterm effects of fibromyalgia on everyday life. A study of 56 patients.
Fifty-six patients with fibromyalgia, previously studied in 1984, were followed up after five years, using a mail questionnaire and a global health assessment instrument, the Sickness Impact Profile. The aim was to investigate the patients' perception of their symptoms and to describe the consequences for everyday life. Half of the patients reported that pain, fatigue and sleep problems had increased, less than 20% reported improvements, and 30-40%, no change. ⋯ The symptoms had severe consequences for the patients' ability to manage everyday life activities. The study confirms that fibromyalgia, once established, is a non-remitting syndrome. Also, the social consequences were constant over time.