2023
Race and Ethnicity and Emergency Department Discharge Against Medical Advice
Tsai J, Janke A, Krumholz H, Khidir H, Venkatesh A. Race and Ethnicity and Emergency Department Discharge Against Medical Advice. JAMA Network Open 2023, 6: e2345437. PMID: 38015503, PMCID: PMC10685883, DOI: 10.1001/jamanetworkopen.2023.45437.Peer-Reviewed Original ResearchConceptsWhite patientsHispanic patientsEmergency departmentCross-sectional studyED visitsBlack patientsDAMA rateMedical adviceMAIN OUTCOMEEthnic disparitiesNationwide Emergency Department SampleNational cross-sectional studyHospital ED visitsEmergency department dischargeHospital-level variationEmergency Department SampleMetropolitan teaching hospitalHealth care resourcesMedian ageGreater morbidityHospital variationUnadjusted analysesTeaching hospitalAdditional adjustmentLower odds
2018
Variation in and Hospital Characteristics Associated With the Value of Care for Medicare Beneficiaries With Acute Myocardial Infarction, Heart Failure, and Pneumonia
Desai NR, Ott LS, George EJ, Xu X, Kim N, Zhou S, Hsieh A, Nuti SV, Lin Z, Bernheim SM, Krumholz HM. Variation in and Hospital Characteristics Associated With the Value of Care for Medicare Beneficiaries With Acute Myocardial Infarction, Heart Failure, and Pneumonia. JAMA Network Open 2018, 1: e183519. PMID: 30646247, PMCID: PMC6324438, DOI: 10.1001/jamanetworkopen.2018.3519.Peer-Reviewed Original ResearchConceptsRisk-standardized mortality ratesAcute myocardial infarctionHeart failureHigh-value careHospital characteristicsValue of careMyocardial infarctionNational cross-sectional studyHospital risk-standardized mortality ratesMedian risk-standardized mortality rateProportion of patientsSafety-net statusAcute care hospitalsCross-sectional studyLow socioeconomic statusCharacteristics of hospitalsValue-based payment modelsWeak inverse correlationCare hospitalHospital variationHospital typeHospitalizationMAIN OUTCOMEPneumoniaMedicare beneficiaries