The FAS index is a valid three-item instrument (pain, fatigue and sleep disturbances) that performs at least as well as the FIQ in FM patients, and is simpler to administer and score. Both questionnaires may be useful when screening FM patients, with the choice of the most appropriate instrument depending on the setting.

Psychometric properties of the Fibromyalgia Assessment Status (FAS) index: a national web-based study of fibromyalgia / Iannuccelli, C; Sarzi Puttini, P; Atzeni, F; Cazzola, M; di Franco, M; Guzzo, Mp; Bazzichi, L; Cassisi, Ga; Marsico, A; Stisi, S; Salaffi, Fausto. - In: CLINICAL AND EXPERIMENTAL RHEUMATOLOGY. - ISSN 0392-856X. - 29(6 Suppl 69)/2011:(2011), pp. S49-S54.

Psychometric properties of the Fibromyalgia Assessment Status (FAS) index: a national web-based study of fibromyalgia.

SALAFFI, FAUSTO
2011-01-01

Abstract

The FAS index is a valid three-item instrument (pain, fatigue and sleep disturbances) that performs at least as well as the FIQ in FM patients, and is simpler to administer and score. Both questionnaires may be useful when screening FM patients, with the choice of the most appropriate instrument depending on the setting.
2011
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/69920
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