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The content validity of the PSS in patients with plaque psoriasis
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 was a c...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer International Publishing
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5934906/ https://www.ncbi.nlm.nih.gov/pubmed/29757301 http://dx.doi.org/10.1186/s41687-017-0004-7 |