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Relative efficiency of unequal versus equal cluster sizes in cluster randomized trials using generalized estimating equation models
There is growing interest in conducting cluster randomized trials (CRTs). For simplicity in sample size calculation, the cluster sizes are assumed to be identical across all clusters. However, equal cluster sizes are not guaranteed in practice. Therefore, the relative efficiency (RE) of unequal vers...
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| Vydáno v: | Biom J |
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| Hlavní autoři: | , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2018
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6760674/ https://ncbi.nlm.nih.gov/pubmed/29577363 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/bimj.201600262 |
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