2025
Assessing Mediation in Cross‐Sectional Stepped Wedge Cluster Randomized Trials
Cao Z, Li F. Assessing Mediation in Cross‐Sectional Stepped Wedge Cluster Randomized Trials. Statistics In Medicine 2025, 44: e70175. PMID: 40662697, DOI: 10.1002/sim.70175.Peer-Reviewed Original ResearchConceptsStepped wedge cluster randomized trialSW-CRTsTreatment effect heterogeneityCluster randomized trialSW-CRTBinary mediatorEffect heterogeneityGeneralized linear mixed modelsNatural indirect effectLinear mixed modelsEstimationEffective structureExamplesMixed modelsType combinationsMediation proportionPractical implementationIdentification 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 eventsWhat Is a Stepped-Wedge Cluster Randomized Trial?
Li F, Wang B, Heagerty P. What Is a Stepped-Wedge Cluster Randomized Trial? JAMA Internal Medicine 2025, 185: 593-594. PMID: 40063042, PMCID: PMC12052484, DOI: 10.1001/jamainternmed.2024.8216.Peer-Reviewed Original Research
2024
Inverting estimating equations for causal inference on quantiles
Cheng C, Li F. Inverting estimating equations for causal inference on quantiles. Biometrika 2024, 112: asae058. DOI: 10.1093/biomet/asae058.Peer-Reviewed Original Research
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