Featured Publications
Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among Adults in the US, 1999 to 2018
Caraballo C, Ndumele CD, Roy B, Lu Y, Riley C, Herrin J, Krumholz HM. Trends in Racial and Ethnic Disparities in Barriers to Timely Medical Care Among Adults in the US, 1999 to 2018. JAMA Health Forum 2022, 3: e223856. PMID: 36306118, PMCID: PMC9617175, DOI: 10.1001/jamahealthforum.2022.3856.Peer-Reviewed Original ResearchConceptsTimely medical careSerial cross-sectional studyNational Health Interview SurveyCross-sectional studyHealth Interview SurveyMedical careLack of transportationEthnic disparitiesHispanics/LatinosWhite individualsEthnicity groupsInterview SurveyCost of careSelf-reported raceStudy cohortClinic hoursMAIN OUTCOMEMedical officesCarePrevalenceLatino individualsBlack individualsSignificant differencesSignificant increasePopulation groupsComparative Effectiveness of Machine Learning Approaches for Predicting Gastrointestinal Bleeds in Patients Receiving Antithrombotic Treatment
Herrin J, Abraham NS, Yao X, Noseworthy PA, Inselman J, Shah ND, Ngufor C. Comparative Effectiveness of Machine Learning Approaches for Predicting Gastrointestinal Bleeds in Patients Receiving Antithrombotic Treatment. JAMA Network Open 2021, 4: e2110703. PMID: 34019087, PMCID: PMC8140376, DOI: 10.1001/jamanetworkopen.2021.10703.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAgedAged, 80 and overAnticoagulantsAntifibrinolytic AgentsAtrial FibrillationClinical Decision-MakingCohort StudiesCross-Sectional StudiesFemaleFibrinolytic AgentsGastrointestinal HemorrhageHumansMachine LearningMaleMiddle AgedMyocardial IschemiaPredictive Value of TestsRetrospective StudiesRisk AssessmentThienopyridinesUnited StatesVenous ThromboembolismYoung AdultConceptsGastrointestinal bleedingIschemic heart diseaseCross-sectional studyThienopyridine antiplatelet agentAntithrombotic treatmentVenous thromboembolismAntiplatelet agentsRandom survival forestStudy cohortAtrial fibrillationValidation cohortHeart diseaseHAS-BLED risk scoreRetrospective cross-sectional studyCox proportional hazards regressionHAS-BLED scorePrior GI bleedPatients 18 yearsCohort of patientsEntire study cohortProportional hazards regressionOptumLabs Data WarehouseMedicare Advantage enrolleesPositive predictive valueRisk prediction model
2024
Derivation of an Annualized Claims-Based Major Adverse Cardiovascular Event Estimator in Type 2 Diabetes
McCoy R, Swarna K, Deng Y, Herrin J, Ross J, Kent D, Borah B, Crown W, Montori V, Umpierrez G, Galindo R, Brito J, Mickelson M, Polley E. Derivation of an Annualized Claims-Based Major Adverse Cardiovascular Event Estimator in Type 2 Diabetes. JACC Advances 2024, 3: 100852. PMID: 38939660, PMCID: PMC11198625, DOI: 10.1016/j.jacadv.2024.100852.Peer-Reviewed Original ResearchType 2 diabetesMedicare fee-for-service planClaims-based prediction modelPopulation risk stratificationRisk of Major Adverse Cardiovascular EventsMajor adverse cardiovascular eventsNon-Hispanic whitesFee-for-service plansStudy cohortClinical trials of cardiovascular diseaseCox proportional hazards modelsProportional hazards modelCare populationHealth systemPrimary preventionMedicare AdvantageParticipant identificationPayer levelPharmacy claimsDecentralized clinical trialsHazards modelCardiovascular diseaseRisk predictionMedicarePatient population
2013
Immediate Open Repair vs Surveillance in Patients with Small Abdominal Aortic Aneurysms: Survival Differences by Aneurysm Size
Filardo G, Lederle FA, Ballard DJ, Hamilton C, da Graca B, Herrin J, Harbor J, VanBuskirk JB, Johnson GR, Powell JT. Immediate Open Repair vs Surveillance in Patients with Small Abdominal Aortic Aneurysms: Survival Differences by Aneurysm Size. Mayo Clinic Proceedings 2013, 88: 910-919. PMID: 24001483, DOI: 10.1016/j.mayocp.2013.05.014.Peer-Reviewed Original ResearchConceptsImmediate open repairAbdominal aortic aneurysmOpen repairSurvival differencesAAA sizeSurvival benefitAortic aneurysmUK Small Aneurysm TrialAsymptomatic abdominal aortic aneurysmLarge abdominal aortic aneurysmSmall asymptomatic abdominal aortic aneurysmsSmall abdominal aortic aneurysmsImmediate endovascular repairNonclinical risk factorsSignificant survival benefitFirst-line managementSignificant survival differenceProportional hazards modelEndovascular repairSurveillance patientsAdjusted analysisStudy cohortAneurysm TrialRecent trialsRisk factors