2024
Mediation with External Summary Statistic Information
Boss J, Hao W, Cathey A, Welch B, Ferguson K, Meeker J, Zhou X, Kang J, Mukherjee B. Mediation with External Summary Statistic Information. Biostatistics 2024, 26: kxaf020. PMID: 40720341, PMCID: PMC12302958, DOI: 10.1093/biostatistics/kxaf020.Peer-Reviewed Original ResearchConceptsEfficiency gainsTotal effectEffect estimatesEstimation efficiencyMediation analysisEnvironmental health studiesPuerto Rico TestsiteHealth outcomesHealth StudyMediation effect estimationEstimation procedureContinuous outcomesExternalitiesExternal informationMediation modelExogenous exposuresOutcomesIntermediary pathwaysEstimationIndirect effectsEffects of phthalate exposurePhthalate exposureGestational ageSimulation scenariosConfounding
2021
A hierarchical integrative group least absolute shrinkage and selection operator for analyzing environmental mixtures
Boss J, Rix A, Chen Y, Narisetty N, Wu Z, Ferguson K, McElrath T, Meeker J, Mukherjee B. A hierarchical integrative group least absolute shrinkage and selection operator for analyzing environmental mixtures. Environmetrics 2021, 32 PMID: 34899005, PMCID: PMC8664243, DOI: 10.1002/env.2698.Peer-Reviewed Original ResearchGroup least absolute shrinkageEnvironmental health studiesHealth outcomesHealth StudyLIFECODES birth cohortBirth cohortExposure interactionsPenalized regression methodsDose-response relationshipExposure mixturesComprehensive R Archive NetworkInteraction effectsInduce sparsityAdaptive weightsGroup lassoSelection operatorHeredity constraintLeast absolute shrinkageSelection frameworkNonlinear interaction effectsSample sizeVariable selectionJoint effectsCoefficient estimatesGroup structure
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