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Visual analogue scales: scale recalibration by patients with dementia and their proxies
BACKGROUND: Visual analogue scales (VAS) are often used to measure health-related quality of life (HRQoL). However, when such scales contain ambiguous anchors like “best imaginable health state,” they produce answers that are difficult to interpret, as such anchors are interpreted differently by res...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Springer Netherlands
2012
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3664750/ https://ncbi.nlm.nih.gov/pubmed/22763821 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11136-012-0226-3 |
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