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Using the half normal distribution to quantify covariate balance in cluster-randomized pragmatic trials
BACKGROUND: Pragmatic trials often consist of cluster-randomized controlled trials (C-RCTs), where staff of existing clinics or sites deliver interventions and randomization occurs at the site level. Covariate-constrained randomization (CCR) methods are often recommended to minimize imbalance on imp...
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| Veröffentlicht in: | Trials |
|---|---|
| Hauptverfasser: | , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
BioMed Central
2021
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7936436/ https://ncbi.nlm.nih.gov/pubmed/33676533 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s13063-021-05122-x |
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