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A Visual Tool to Help Develop a Statistical Analysis Plan for Randomized Trials in Palliative Care

      Abstract

      Collaboration with a statistician about the design of a statistical analysis plan can be enhanced by illustrating how statisticians conceptualize their task. This conceptualization can be represented by a directed acyclic graph (DAG), which illustrates the statistician's approach and also provides an actionable tool to assist in the development of the plan.

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      References

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