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Sample size used to validate a scale: a review of publications on newly-developed patient reported outcomes measures
PURPOSE: New patient reported outcome (PRO) measures are regularly developed to assess various aspects of the patients’ perspective on their disease and treatment. For these instruments to be useful in clinical research, they must undergo a proper psychometric validation, including demonstration of...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4275948/ https://www.ncbi.nlm.nih.gov/pubmed/25492701 http://dx.doi.org/10.1186/s12955-014-0176-2 |