2022
Review and evaluation of imputation methods for multivariate longitudinal data with mixed‐type incomplete variables
Cao Y, Allore H, Vander Wyk B, Gutman R. Review and evaluation of imputation methods for multivariate longitudinal data with mixed‐type incomplete variables. Statistics In Medicine 2022, 41: 5844-5876. PMID: 36220138, PMCID: PMC9771917, DOI: 10.1002/sim.9592.Peer-Reviewed Original ResearchMeSH KeywordsBiometryComputer SimulationHumansLongitudinal StudiesModels, StatisticalResearch DesignSoftwareConceptsImputation methodsEfficient imputation methodJoint modelingIntensive computationAccessible softwareData patternsIncomplete longitudinal dataMultivariate longitudinal dataMissing valuesData variablesIncomplete variablesMultivariate distributionsMultiple imputation procedureConditional distributionLinear multilevel modelsHierarchical modelEntire setImputation procedureVariance estimatesMI methodConditional specificationConditional modelSetSoftwareMultiple imputation
2014
A dynamic trajectory class model for intensive longitudinal categorical outcome
Lin H, Han L, Peduzzi PN, Murphy TE, Gill TM, Allore HG. A dynamic trajectory class model for intensive longitudinal categorical outcome. Statistics In Medicine 2014, 33: 2645-2664. PMID: 24519416, PMCID: PMC4145078, DOI: 10.1002/sim.6109.Peer-Reviewed Original ResearchMeSH KeywordsActivities of Daily LivingAged, 80 and overComputer SimulationFemaleHumansLinear ModelsLongitudinal StudiesMaleProbabilityProspective Studies
2011
Bayesian hierarchical modeling for a non‐randomized, longitudinal fall prevention trial with spatially correlated observations
Murphy TE, Allore HG, Leo‐Summers L, Carlin BP. Bayesian hierarchical modeling for a non‐randomized, longitudinal fall prevention trial with spatially correlated observations. Statistics In Medicine 2011, 30: 522-530. PMID: 21294148, PMCID: PMC3477673, DOI: 10.1002/sim.3912.Peer-Reviewed Original ResearchMeSH KeywordsAccidental FallsAgedAged, 80 and overAlgorithmsBayes TheoremComputer SimulationConnecticutControlled Clinical Trials as TopicEmergency Medical ServicesFemaleHumansLongitudinal StudiesMaleMarkov ChainsModels, StatisticalMonte Carlo MethodPatient Education as TopicPoisson DistributionTreatment OutcomeConceptsNon-randomized designFall prevention trialsPersons 70 yearsCommunity-based health interventionsNon-randomized interventionsRandomization of participantsInjurious fallsPrevention trialsEmergency departmentFall preventionInterventional effectsLongitudinal trialCare areasConnecticut CollaborationHealth interventionsInterventional designHealthcare interventionsMedicaid ServicesOlder adultsIntervention areaSerious injuriesZip codesTrialsInterventionInfluential covariates