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Optimal design of cluster randomized trials allowing unequal allocation of clusters and unequal cluster size between arms

There are sometimes cost, scientific, or logistical reasons to allocate individuals unequally in an individually randomized trial. In cluster randomized trials we can allocate clusters unequally and/or allow different cluster size between trial arms. We consider parallel group designs with a continu...

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Bibliographische Detailangaben
Veröffentlicht in:Stat Med
Hauptverfasser: Copas, Andrew J., Hooper, Richard
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2021
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7614658/
https://ncbi.nlm.nih.gov/pubmed/34312902
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.9135
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