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The importance of rating scales in measuring patient-reported outcomes
BACKGROUND: A critical component that influences the measurement properties of a patient-reported outcome (PRO) instrument is the rating scale. Yet, there is a lack of general consensus regarding optimal rating scale format, including aspects of question structure, the number and the labels of respo...
Autores principales: | Khadka, Jyoti, Gothwal, Vijaya K, McAlinden, Colm, Lamoureux, Ecosse L, Pesudovs, Konrad |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3503574/ https://www.ncbi.nlm.nih.gov/pubmed/22794788 http://dx.doi.org/10.1186/1477-7525-10-80 |
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