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Effects of correlation and missing data on sample size estimation in longitudinal clinical trials
In longitudinal clinical trials, a common objective is to compare the rates of changes in an outcome variable between two treatment groups. Generalized estimating equation (GEE) has been widely used to examine if the rates of changes are significantly different between treatment groups due to its ro...
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| Hauptverfasser: | , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
2010
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2885769/ https://ncbi.nlm.nih.gov/pubmed/19053162 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/pst.359 |
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