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Sample size, sample size planning, and the impact of study context: systematic review and recommendations by the example of psychological depression treatment
BACKGROUND: Sample size planning (SSP) is vital for efficient studies that yield reliable outcomes. Hence, guidelines, emphasize the importance of SSP. The present study investigates the practice of SSP in current trials for depression. METHODS: Seventy-eight randomized controlled trials published b...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Cambridge University Press
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8161431/ https://www.ncbi.nlm.nih.gov/pubmed/33879275 http://dx.doi.org/10.1017/S003329172100129X |