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Purposeful selection of variables in logistic regression
BACKGROUND: The main problem in many model-building situations is to choose from a large set of covariates those that should be included in the "best" model. A decision to keep a variable in the model might be based on the clinical or statistical significance. There are several variable se...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2008
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2633005/ https://www.ncbi.nlm.nih.gov/pubmed/19087314 http://dx.doi.org/10.1186/1751-0473-3-17 |