Wordt geladen...

Blinded versus unblinded estimation of a correlation coefficient to inform interim design adaptations

Regulatory authorities require that the sample size of a confirmatory trial is calculated prior to the start of the trial. However, the sample size quite often depends on parameters that might not be known in advance of the study. Misspecification of these parameters can lead to under‐ or overestima...

Volledige beschrijving

Bewaard in:
Bibliografische gegevens
Gepubliceerd in:Biom J
Hoofdauteurs: Kunz, Cornelia U., Stallard, Nigel, Parsons, Nicholas, Todd, Susan, Friede, Tim
Formaat: Artigo
Taal:Inglês
Gepubliceerd in: John Wiley and Sons Inc. 2016
Onderwerpen:
Online toegang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5412911/
https://ncbi.nlm.nih.gov/pubmed/27886393
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/bimj.201500233
Tags: Voeg label toe
Geen labels, Wees de eerste die dit record labelt!