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

• Asıl Yazarlar: David Cella (Yazar), Hilary Wilson (Yazar), Huda Shalhoub (Yazar), Dennis A. Revicki (Yazar), Joseph C. Cappelleri (Yazar), Andrew G. Bushmakin (Yazar), Elizabeth Kudlacz (Yazar), Ming-Ann Hsu (Yazar)
• Materyal Türü: Kitap
• Baskı/Yayın Bilgisi: SpringerOpen, 2019-05-01T00:00:00Z.
• Konular: article
• Online Erişim: Connect to this object online.

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...