2025
Identification and multiply robust estimation in causal mediation analysis across principal strata
Cheng C, Li F. Identification and multiply robust estimation in causal mediation analysis across principal strata. Journal Of The Royal Statistical Society Series B Statistical Methodology 2025, qkaf037. DOI: 10.1093/jrsssb/qkaf037.Peer-Reviewed Original ResearchRobust estimationPrincipal strataJoint potential valuesEfficient influence functionNuisance modelsData examplesEfficient estimationInfluence functionIdentification assumptionsEfficient inferenceEstimationInferenceMisspecificationEstimandsCausal mediation analysisExamplesAssumptionsPosttreatment events
2024
Model-Robust and Efficient Covariate Adjustment for Cluster-Randomized Experiments
Wang B, Park C, Small D, Li F. Model-Robust and Efficient Covariate Adjustment for Cluster-Randomized Experiments. Journal Of The American Statistical Association 2024, 119: 2959-2971. PMID: 39911293, PMCID: PMC11795269, DOI: 10.1080/01621459.2023.2289693.Peer-Reviewed Original ResearchCluster-randomized experimentCluster size variationNuisance functionsParametric working modelsFlexible covariate adjustmentCovariate-adjusted estimatesCovariate adjustment methodsCovariate adjustmentModel-based covariate adjustmentEfficient estimationSimulation studyRobust inferenceSupplementary materialsEstimandsEstimating EquationsModel-based estimatesG-computationCluster averagesEstimationTreatment assignmentRoutine practice conditionsRisk of biasEquationsTreatment effectsCovariates
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