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Causal null hypotheses of sustained treatment strategies: What can be tested with an instrumental variable?
Sometimes instrumental variable methods are used to test whether a causal effect is null rather than to estimate the magnitude of a causal effect. However, when instrumental variable methods are applied to time-varying exposures, as in many Mendelian randomization studies, it is unclear what causal...
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| Vydáno v: | Eur J Epidemiol |
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| Hlavní autoři: | , , |
| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Springer Netherlands
2018
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6061140/ https://ncbi.nlm.nih.gov/pubmed/29721747 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s10654-018-0396-6 |
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