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Sample size re-estimation in paired comparative diagnostic accuracy studies with a binary response

BACKGROUND: The sample size required to power a study to a nominal level in a paired comparative diagnostic accuracy study, i.e. studies in which the diagnostic accuracy of two testing procedures is compared relative to a gold standard, depends on the conditional dependence between the two tests - t...

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Bibliografske podrobnosti
izdano v:BMC Med Res Methodol
Main Authors: McCray, Gareth P. J., Titman, Andrew C., Ghaneh, Paula, Lancaster, Gillian A.
Format: Artigo
Jezik:Inglês
Izdano: BioMed Central 2017
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5513326/
https://ncbi.nlm.nih.gov/pubmed/28705147
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-017-0386-5
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