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Choosing an imbalance metric for covariate-constrained randomization in multiple-arm cluster-randomized trials
BACKGROUND: In cluster-randomized controlled trials (C-RCTs), covariate-constrained randomization (CCR) methods efficiently control imbalance in multiple baseline cluster-level variables, but the choice of imbalance metric to define the subset of “adequately balanced” possible allocation schemes for...
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| Publicado no: | Trials |
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| Main Authors: | , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BioMed Central
2019
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6537428/ https://ncbi.nlm.nih.gov/pubmed/31138319 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s13063-019-3324-5 |
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