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On tests of treatment-covariate interactions: An illustration of appropriate power and sample size calculations
The appraisals of treatment-covariate interaction have theoretical and substantial implications in all scientific fields. Methodologically, the detection of interaction between categorical treatment levels and continuous covariate variables is analogous to the homogeneity of regression slopes test i...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2017
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5435249/ https://www.ncbi.nlm.nih.gov/pubmed/28545117 http://dx.doi.org/10.1371/journal.pone.0177682 |