Simpson's paradox and calculation of number needed to treat from meta-analysis
BACKGROUND: Calculation of numbers needed to treat (NNT) is more complex from meta-analysis than from single trials. Treating the data as if it all came from one trial may lead to misleading results when the trial arms are imbalanced. DISCUSSION: An example is shown from a published Cochrane review...
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| Publicado no: | BMC Med Res Methodol |
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| Autor principal: | |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BMC
2002
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC65632/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/11860604/ https://ncbi.nlm.nih.govhttps://doi.org/10.1186/1471-2288-2-1 |
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