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Unequal cluster sizes in stepped-wedge cluster randomised trials: a systematic review
OBJECTIVES: To investigate the extent to which cluster sizes vary in stepped-wedge cluster randomised trials (SW-CRT) and whether any variability is accounted for during the sample size calculation and analysis of these trials. SETTING: Any, not limited to healthcare settings. PARTICIPANTS: Any taki...
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| Опубликовано в: : | BMJ Open |
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| Главные авторы: | , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
BMJ Publishing Group
2017
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5695383/ https://ncbi.nlm.nih.gov/pubmed/29146637 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2017-017151 |
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