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Understanding and misunderstanding group mean centering: a commentary on Kelley et al.’s dangerous practice
Kelley et al. argue that group-mean-centering covariates in multilevel models is dangerous, since—they claim—it generates results that are biased and misleading. We argue instead that what is dangerous is Kelley et al.’s unjustified assault on a simple statistical procedure that is enormously helpfu...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Netherlands
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6096905/ https://www.ncbi.nlm.nih.gov/pubmed/30147154 http://dx.doi.org/10.1007/s11135-017-0593-5 |