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Fig. 1 | BMC Medical Research Methodology

Fig. 1

From: Analysis approaches to address treatment nonadherence in pragmatic trials with point-treatment settings: a simulation study

Fig. 1

The causal diagrams representing the simulation mechanisms considered in this study. DAGs 1-3 are subsets of the main DAG and represent the simulation settings 1-3, respectively. Here, Z is the randomization variable, A is the treatment, L is a vector of measured confounders, U is unmeasured confounders, and Y is the outcome. Abbreviations: DAG: directed acyclic graph

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BMC Medical Research Methodology

ISSN: 1471-2288

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