2001
Predictors of costs of caring for elderly patients discharged with heart failure
Wexler D, Chen J, Smith G, Radford M, Yaari S, Bradford W, Krumholz H. Predictors of costs of caring for elderly patients discharged with heart failure. American Heart Journal 2001, 142: 350-357. PMID: 11479477, DOI: 10.1067/mhj.2001.116476.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overConnecticutFemaleHealth Services for the AgedHeart FailureHospital CostsHumansLength of StayMaleMedical RecordsMedicareModels, EconomicOutcome Assessment, Health CarePatient DischargePatient ReadmissionPredictive Value of TestsRetrospective StudiesRisk AssessmentRisk FactorsConceptsHeart failureIndependent correlatesHeart failure-related admissionsHeart failure-related readmissionsSubstantial hospital costsHeart failure admissionsHistory of strokeSubset of patientsPrincipal discharge diagnosisSignificant independent correlatesOutcomes 6 monthsPredictors of costsMedicare administrative databasesCause readmissionClinical characteristicsElderly patientsAverage admissionDischarge diagnosisKidney failureCause costsCorrelates of costsMedical recordsRisk factorsAdministrative databasesConnecticut hospitals
2000
Predictors of readmission among elderly survivors of admission with heart failure
Krumholz H, Chen Y, Wang Y, Vaccarino V, Radford M, Horwitz R. Predictors of readmission among elderly survivors of admission with heart failure. American Heart Journal 2000, 139: 72-77. PMID: 10618565, DOI: 10.1016/s0002-8703(00)90311-9.Peer-Reviewed Original ResearchConceptsHigh-risk patientsHeart failureRisk predictorsCause readmissionClinical factorsValidation cohortHeart failure-related readmissionsPrior heart failurePatients 65 yearsPredictors of readmissionRisk of readmissionMedical record reviewGroup of patientsPrincipal discharge diagnosisResource-intensive interventionsMedicare administrative databasesCreatinine levelsElderly patientsPrior admissionReadmission ratesDerivation cohortRecord reviewDischarge diagnosisAdministrative databasesConnecticut hospitals