Featured Publications
A framework for understanding selection bias in real-world healthcare data
Kundu R, Shi X, Morrison J, Barrett J, Mukherjee B. A framework for understanding selection bias in real-world healthcare data. Journal Of The Royal Statistical Society Series A (Statistics In Society) 2024, 187: 606-635. PMID: 39281782, PMCID: PMC11393555, DOI: 10.1093/jrsssa/qnae039.Peer-Reviewed Original ResearchElectronic health recordsSelection biasAssociation of cancerMultiple sources of biasHealth recordsHealthcare systemSources of biasReal-world healthcare dataBinary outcomesEstimation of associated parametersHealthcare dataReal-world dataPotential biasSample sizeStandard errorData exampleVariance formulaAnalysis of real-world dataAssociationSimulation studyWeighting approachBiological sexAssociated parametersBiasMultiple sources
2022
Case studies in bias reduction and inference for electronic health record data with selection bias and phenotype misclassification
Beesley L, Mukherjee B. Case studies in bias reduction and inference for electronic health record data with selection bias and phenotype misclassification. Statistics In Medicine 2022, 41: 5501-5516. PMID: 36131394, PMCID: PMC9826451, DOI: 10.1002/sim.9579.Peer-Reviewed Original ResearchConceptsElectronic health recordsElectronic health record data analysisElectronic health record settingsLeverages external data sourcesElectronic health record dataPopulation-based data sourcesEHR-based researchLongitudinal health informationUniversity of Michigan Health SystemHealth record dataSelection biasPopulation-based researchMichigan Health SystemMultiple sources of biasFactors related to selectionPatient-level dataHealth recordsHealth systemHealth informationPhenotype misclassificationSummary estimatesPhenotyping errorsCancer diagnosisSources of biasRecord data