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The Effect of Ignoring Statistical Interactions in Regression Analyses Conducted in Epidemiologic Studies: An Example with Survival Analysis Using Cox Proportional Hazards Regression Model
OBJECTIVE: To demonstrate the adverse impact of ignoring statistical interactions in regression models used in epidemiologic studies. STUDY DESIGN AND SETTING: Based on different scenarios that involved known values for coefficient of the interaction term in Cox regression models we generated 1000 s...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4918637/ https://www.ncbi.nlm.nih.gov/pubmed/27347436 http://dx.doi.org/10.4172/2161-1165.1000216 |