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Calculating Sample Size in Trials Using Historical Controls
BACKGROUND: Makuch and Simon [1] developed a sample size formula for historical control trials. When assessing power, they assumed the true control treatment effect to be equal to the observed effect from the historical control group. Many researchers have pointed out that the M-S approach does not...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
2010
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3085081/ https://ncbi.nlm.nih.gov/pubmed/20573638 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/1740774510373629 |
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