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A brief 5-item version of the Neck Disability Index shows good psychometric properties
BACKGROUND: The purpose of this secondary analysis of clinical databases of people with neck pain was to use a mixed unique conceptual and statistical approach to develop a brief version of the Neck Disability Index (NDI). METHODS: An a priori framework of neck-related function based on the Internat...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3718697/ https://www.ncbi.nlm.nih.gov/pubmed/23816395 http://dx.doi.org/10.1186/1477-7525-11-108 |