The content validity of the PSS in patients with plaque psoriasis

• Main Authors: A. M. Rentz (Author), A. M. Skalicky (Author), K. Burslem (Author), K. Becker (Author), D. Kaschinski (Author), D. Esser (Author), D. A. Revicki (Author)
• Formato: Libro
• Publicado: SpringerOpen, 2017-09-01T00:00:00Z.
• Subjects: article
• Acceso en liña: Connect to this object online.

Abstract Background The primary objective of this study was to evaluate the content validity of the Psoriasis Symptom Scale (PSS), with a specific focus on understanding of the content of the PRO measure by conducting one-on-one interviews with patients with moderate to severe plaque psoriasis. This...