Meta-analysis, Simpson's paradox, and the number needed to treat
BACKGROUND: There is debate concerning methods for calculating numbers needed to treat (NNT) from results of systematic reviews. METHODS: We investigate the susceptibility to bias for alternative methods for calculating NNTs through illustrative examples and mathematical theory. RESULTS: Two competi...
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| Publicado no: | BMC Med Res Methodol |
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| Principais autores: | , |
| 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/PMC65634/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/11860606/ https://ncbi.nlm.nih.govhttps://doi.org/10.1186/1471-2288-2-3 |
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