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Baseline testing in cluster randomised controlled trials: should this be done?
BACKGROUND: Comparisons of baseline covariates in randomised controlled trials whilst often undertaken is regarded by many as an exercise in futility. Because of randomisation the null hypothesis is true for baseline comparisons and therefore any differences will occur by chance. However, this is on...
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| Publicado en: | BMC Med Res Methodol |
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| Main Authors: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
BioMed Central
2019
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6524320/ https://ncbi.nlm.nih.gov/pubmed/31101078 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-019-0750-8 |
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