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Power formulas for mixed effects models with random slope and intercept comparing rate of change across groups
We have previously derived power calculation formulas for cohort studies and clinical trials using the longitudinal mixed effects model with random slopes and intercepts to compare rate of change across groups [Ard & Edland, Power calculations for clinical trials in Alzheimer’s disease. J Alzhei...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
De Gruyter
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9156336/ https://www.ncbi.nlm.nih.gov/pubmed/33581000 http://dx.doi.org/10.1515/ijb-2020-0107 |