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Statistical analysis of K 2 x 2 tables: a comparative study of estimators/test statistics for association and homogeneity.
In order to control for confounding variables, epidemiologists often obtain data in the form of a 2 x 2 table. One variable is usually the disease status, while the other variable represents a dichotomous exposure variable that is suspected of being a risk factor. If a confounding variable is presen...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
1990
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1567816/ https://www.ncbi.nlm.nih.gov/pubmed/2269213 |