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Observed intervention effects for mortality in randomised clinical trials: a methodological study protocol
INTRODUCTION: It is essential to choose a realistic anticipated intervention effect when calculating a sample size for a randomised clinical trial. Unfortunately, anticipated intervention effects are often inflated, when compared with the ‘true’ intervention effects. This is documented for mortality...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10277072/ https://www.ncbi.nlm.nih.gov/pubmed/37316319 http://dx.doi.org/10.1136/bmjopen-2023-072550 |