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Power and Sample Size Calculations for the Wilcoxon–Mann–Whitney Test in the Presence of Missing Observations due to Death

We consider a clinical trial of a potentially lethal disease in which patients are randomly assigned to two treatment groups and are followed for a fixed period of time; a continuous endpoint is measured at the end of follow-up. For some patients, however, death (or severe disease progression) may p...

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Detalhes bibliográficos
Publicado no:Stat Med
Main Authors: Matsouaka, Roland A., Betensky, Rebecca A.
Formato: Artigo
Idioma:Inglês
Publicado em: 2014
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4289456/
https://ncbi.nlm.nih.gov/pubmed/25393385
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.6355
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