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Do English and Chinese EQ-5D versions demonstrate measurement equivalence? an exploratory study
BACKGROUND: Although multiple language versions of health-related quality of life instruments are often used interchangeably in clinical research, the measurement equivalence of these versions (especially using alphabet vs pictogram-based languages) has rarely been assessed. We therefore investigate...
Autores principales: | , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2003
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC155786/ https://www.ncbi.nlm.nih.gov/pubmed/12756060 http://dx.doi.org/10.1186/1477-7525-1-7 |