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Instrumental variable methods for a binary outcome were used to informatively address noncompliance in a randomized trial in surgery
OBJECTIVES: Randomization can be used as an instrumental variable (IV) to account for unmeasured confounding when seeking to assess the impact of noncompliance with treatment allocation in a randomized trial. We present and compare different methods to calculate the treatment effect on a binary outc...
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| Опубликовано в: : | J Clin Epidemiol |
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| Главные авторы: | , , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Elsevier
2018
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5862096/ https://ncbi.nlm.nih.gov/pubmed/29157924 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jclinepi.2017.11.011 |
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