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Instrumental Variable Analyses and Selection Bias
Instrumental variables (IV) are used to draw causal conclusions about the effect of exposure E on outcome Y in the presence of unmeasured confounders. IV assumptions have been well described: 1) IV affects E; 2) IV affects Y only through E; 3) IV shares no common cause with Y. Even when these assump...
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| Yayımlandı: | Epidemiology |
|---|---|
| Asıl Yazarlar: | , , |
| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
2017
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| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5378646/ https://ncbi.nlm.nih.gov/pubmed/28169934 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1097/EDE.0000000000000639 |
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