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Spurious interaction as a result of categorization
BACKGROUND: It is common in applied epidemiological and clinical research to convert continuous variables into categorical variables by grouping values into categories. Such categorized variables are then often used as exposure variables in some regression model. There are numerous statistical argum...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6367751/ https://www.ncbi.nlm.nih.gov/pubmed/30732587 http://dx.doi.org/10.1186/s12874-019-0667-2 |