Featured Publications
Cognitive Aging Trajectories and Burdens of Disability, Hospitalization and Nursing Home Admission Among Community-living Older Persons
Han L, Gill TM, Jones BL, Allore HG. Cognitive Aging Trajectories and Burdens of Disability, Hospitalization and Nursing Home Admission Among Community-living Older Persons. The Journals Of Gerontology Series A 2015, 71: 766-771. PMID: 26511011, PMCID: PMC4888384, DOI: 10.1093/gerona/glv159.Peer-Reviewed Original ResearchConceptsNursing home admissionBurden of disabilityCommunity-living older personsHome admissionOlder personsGreater burdenCognitive trajectoriesMini-Mental State ExaminationCommunity-living personsCognitive aging trajectoriesNursing home placementPrecipitating Events ProjectLow incidence rateEquation Poisson modelsRapid cognitive declineBaseline cognitive functionAging trajectoriesGroup-based trajectory modelsThird of participantsADL disabilityHigher baseline cognitive functionInstrumental ADLIncidence rateDaily livingHospitalization
2020
Guardianship and End‐of‐Life Care for Veterans with Dementia in Nursing Homes
Cohen AB, Han L, OʼLeary JR, Fried TR. Guardianship and End‐of‐Life Care for Veterans with Dementia in Nursing Homes. Journal Of The American Geriatrics Society 2020, 69: 342-348. PMID: 33170957, PMCID: PMC7902349, DOI: 10.1111/jgs.16900.Peer-Reviewed Original ResearchConceptsDays of lifeHospital deathHigh-intensity treatmentMechanical ventilationTube placementHome residentsCardiopulmonary resuscitationNursing homesIntensive care unit admissionMinimum Data Set assessmentsCare unit admissionRetrospective cohort studyNursing home residentsHigh-intensity endMore nursing homesUnit admissionICU admissionCohort studySecondary outcomesPrimary outcomeHospital transferLife hospitalizationsSevere dementiaLife careDementia severity
2018
Prognostic Effect of Changes in Physical Function Over Prior Year on Subsequent Mortality and Long‐Term Nursing Home Admission
Gill TM, Han L, Gahbauer EA, Leo‐Summers L, Allore HG. Prognostic Effect of Changes in Physical Function Over Prior Year on Subsequent Mortality and Long‐Term Nursing Home Admission. Journal Of The American Geriatrics Society 2018, 66: 1587-1591. PMID: 29719039, PMCID: PMC6133765, DOI: 10.1111/jgs.15399.Peer-Reviewed Original ResearchConceptsLong-term nursing home admissionNursing home admissionHome admissionPhysical functionDisability scoresPrognostic effectDaily livingPrior yearCommunity-living personsRisk of deathUseful prognostic informationProspective longitudinal studyAdverse outcomesPrognostic informationMultivariable modelInstrumental activitiesSubsequent mortalityAdmissionBivariate predictorsSubsequent outcomesMonthsDifferent intervalsComprehensive assessmentDeathLongitudinal study
2017
Joint Trajectories of Cognition and Frailty and Associated Burden of Patient-Reported Outcomes
Liu Z, Han L, Gahbauer EA, Allore HG, Gill TM. Joint Trajectories of Cognition and Frailty and Associated Burden of Patient-Reported Outcomes. Journal Of The American Medical Directors Association 2017, 19: 304-309.e2. PMID: 29146224, PMCID: PMC6054444, DOI: 10.1016/j.jamda.2017.10.010.Peer-Reviewed Original ResearchConceptsPatient-reported outcomesNursing home admissionException of hospitalizationMini-Mental State ExaminationFrailty groupHome admissionCumulative burdenSlower cognitive declineCognitive frailtyCognitive declineProgressive frailtyCommunity-living older personsGreater burdenJoint trajectory groupsHigh cumulative burdenCommunity-living personsIncidence density rateLow physical activitySlow walking speedTrajectory groupsEquation Poisson modelsRapid cognitive declineDistinct joint trajectoriesFried phenotypeMuscle weakness
2009
Factors Associated With Recovery of Prehospital Function Among Older Persons Admitted to a Nursing Home With Disability After an Acute Hospitalization
Gill TM, Gahbauer EA, Han L, Allore HG. Factors Associated With Recovery of Prehospital Function Among Older Persons Admitted to a Nursing Home With Disability After an Acute Hospitalization. The Journals Of Gerontology Series A 2009, 64A: 1296-1303. PMID: 19661289, PMCID: PMC2773809, DOI: 10.1093/gerona/glp115.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAge FactorsAgedAged, 80 and overCohort StudiesContinuity of Patient CareDisability EvaluationDisabled PersonsFemaleFollow-Up StudiesGeriatric AssessmentHomes for the AgedHospitalizationHumansKaplan-Meier EstimateLongitudinal StudiesMaleMultivariate AnalysisNursing HomesPatient DischargeProbabilityProportional Hazards ModelsRecovery of FunctionRisk FactorsTime FactorsUnited StatesConceptsNursing home admissionPrehospital functionHome admissionAcute hospitalizationSignificant weight lossNursing homesGross motor coordinationMotor coordinationOlder personsManual dexterityWeight lossMonthly telephone interviewsOngoing cohort studyCohort studyFunctional recoveryPrehospital levelMore admissionsDaily livingHospitalizationAdmissionCognitive impairmentMultivariate analysisTelephone interviewsPotential predictorsAnalytic sample
2008
Functional Trajectories in Older Persons Admitted to a Nursing Home with Disability After an Acute Hospitalization
Gill TM, Gahbauer EA, Han L, Allore HG. Functional Trajectories in Older Persons Admitted to a Nursing Home with Disability After an Acute Hospitalization. Journal Of The American Geriatrics Society 2008, 57: 195-201. PMID: 19170778, PMCID: PMC2676348, DOI: 10.1111/j.1532-5415.2008.02107.x.Peer-Reviewed Original ResearchConceptsNursing home admissionAcute hospitalizationNursing homesOlder personsHome admissionFunctional trajectoriesFirst nursing home admissionProspective cohort studyCommunity-living personsMonthly telephone interviewsContinuous disabilityCohort studyMedian timePoor outcomeHospitalizationDaily livingPremorbid levelTelephone interviewsAdmissionDisabilityMonthsAdditional researchParticipantsAnalytical sampleNew Haven
2006
Bathing Disability and the Risk of Long-Term Admission to a Nursing Home
Gill TM, Allore HG, Han L. Bathing Disability and the Risk of Long-Term Admission to a Nursing Home. The Journals Of Gerontology Series A 2006, 61: 821-825. PMID: 16912099, DOI: 10.1093/gerona/61.8.821.Peer-Reviewed Original ResearchConceptsLong-term nursing home admissionNursing home admissionHome admissionPersistent disabilityLong-term admissionBathing disabilityPotential confoundersDaily livingCommunity-living older personsCommunity-living personsMonthly telephone interviewsPrevalence of disabilityProportional hazards modelShort-term admissionsLong-term care servicesAdmission increasesProspective studyHazards modelNursing homesAdmissionCare servicesOlder personsTelephone interviewsDisabilityConfounders
2004
Modifiable Risk Factors for Nursing Home-Acquired Pneumonia
Quagliarello V, Ginter S, Han L, Van Ness P, Allore H, Tinetti M. Modifiable Risk Factors for Nursing Home-Acquired Pneumonia. Clinical Infectious Diseases 2004, 40: 1-6. PMID: 15614684, DOI: 10.1086/426023.Peer-Reviewed Original ResearchMeSH KeywordsAgedCommunity-Acquired InfectionsGeriatric AssessmentHumansNursing HomesPneumoniaRisk FactorsConceptsModifiable risk factorsElderly nursing home residentsInadequate oral careNursing home residentsCox proportional hazards modelCases of pneumoniaRisk factorsProportional hazards modelOral careHome residentsSurveillance periodHazards modelCandidate modifiable risk factorNursing Home-Acquired PneumoniaPneumonia prevention strategiesRisk of pneumoniaPrimary outcomeSwallowing difficultiesIndependent associationAttributable fractionPneumoniaNursing homesPrevention strategiesElderly residentsSame covariates