Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7518937 | Journal of Clinical Epidemiology | 2018 | 7 Pages |
Abstract
Nonparametric causal bound approaches are a useful addition to an IV estimation approach, which tend to have large levels of uncertainty. Methods which allow RRs to be calculated when addressing noncompliance in randomized trials exist and may be superior to standard estimates. Further research is needed to explore the properties of different IV methods in a broad range of randomized controlled trial scenarios.
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Authors
Jonathan A. Cook, Graeme S. MacLennan, Tom Palmer, Noemi Lois, Richard Emsley,