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How to compare instrumental variable and conventional regression analyses using negative controls and bias plots
There is increasing interest in the use of instrumental variable analysis to overcome unmeasured confounding in observational pharmacoepidemiological studies. This is partly because instrumental variable analyses are potentially less biased than conventional regression analyses. However, instrumenta...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5837536/ https://www.ncbi.nlm.nih.gov/pubmed/28398582 http://dx.doi.org/10.1093/ije/dyx014 |