Content validity and psychometric evaluation of Functional Assessment of Chronic Illness Therapy-Fatigue in patients with psoriatic arthritis

• Главные авторы: David Cella (Автор), Hilary Wilson (Автор), Huda Shalhoub (Автор), Dennis A. Revicki (Автор), Joseph C. Cappelleri (Автор), Andrew G. Bushmakin (Автор), Elizabeth Kudlacz (Автор), Ming-Ann Hsu (Автор)
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• Опубликовано: SpringerOpen, 2019-05-01T00:00:00Z.
• Предметы: article
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Abstract Background To evaluate the measurement properties (e.g., content validity, reliability, and ability to detect change) of the Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue scale in patients with active psoriatic arthritis (PsA). Methods One-on-one semi-structured qualitati...