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Calculating the design effect for a cluster stepped-wedge trial with varying cluster size; a case study from a trial in type 2 diabetes
Autores principales: | Ashra, Nuzhat, Davies, Melanie, Khunti, Kamlesh, Gray, Laura |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4660167/ http://dx.doi.org/10.1186/1745-6215-16-S2-P124 |
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