The content validity of the PSS in patients with plaque psoriasis

The content validity of the PSS in patients with plaque psoriasis

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...

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Bibliographic Details
Main Authors: A. M. Rentz, A. M. Skalicky, K. Burslem, K. Becker, D. Kaschinski, D. Esser, D. A. Revicki
Format: Article
Language:English
Published: SpringerOpen 2017-09-01
Series:Journal of Patient-Reported Outcomes
Subjects:
Plaque psoriasis
Symptoms
PSS
Pro
Online Access:http://link.springer.com/article/10.1186/s41687-017-0004-7

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