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Treatment effects for which shift or binary analyses are advantageous in acute stroke trials
BACKGROUND: In acute stroke trials, functional outcome may be analyzed by dichotomizing ordinal outcome scales or by evaluating the entire scale range (shift analysis). The conditions under which shift or binary analysis will be more efficient have not been previously well delineated. METHODS: Model...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Academy of Neurology
2009
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2677490/ https://ncbi.nlm.nih.gov/pubmed/19092107 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1212/01.wnl.0000341308.73506.b7 |
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