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Do case‐only designs yield consistent results across design and different databases? A case study of hip fractures and benzodiazepines
BACKGROUND: The case‐crossover (CXO) and self‐controlled case series (SCCS) designs are increasingly used in pharmacoepidemiology. In both, relative risk estimates are obtained within persons, implicitly controlling for time‐fixed confounding variables. OBJECTIVES: To examine the consistency of rela...
Autores principales: | , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4949640/ https://www.ncbi.nlm.nih.gov/pubmed/26112821 http://dx.doi.org/10.1002/pds.3822 |