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 ResearchMeSH KeywordsAdultBlack PeopleCohort StudiesCross-Sectional StudiesEthnicityFemaleHispanic or LatinoHumansMaleMiddle AgedConceptsTimely 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 groups
2024
Healthy immigrant community study protocol: A randomized controlled trial of a social network intervention for cardiovascular risk reduction among Hispanic and Somali adults
Wieland M, Molina L, Goodson M, Capetillo G, Osman A, Ahmed Y, Elmi H, Nur O, Iteghete S, Torres-Herbeck G, Dirie H, Clark M, Lohr A, Smith K, Zeratsky K, Rieck T, Herrin J, Valente T, Sia I. Healthy immigrant community study protocol: A randomized controlled trial of a social network intervention for cardiovascular risk reduction among Hispanic and Somali adults. Contemporary Clinical Trials 2024, 138: 107465. PMID: 38309526, PMCID: PMC10923143, DOI: 10.1016/j.cct.2024.107465.Peer-Reviewed Original ResearchConceptsLife's Simple 7Social network interventionsHealth promotionCardiovascular risk factorsCardiovascular risk reductionAmerican Heart Association's Life's Simple 7Health promotion interventionsPhysical activity levelsNetwork interventionsStepped wedge cluster randomized designReducing cardiovascular risk factorsCluster randomized trialStepped wedge cluster randomized trialNegative health behaviorsCluster randomized designRisk factorsHealthy weight lossRisk reductionRandomized controlled trialsImmigrant populationPromotion interventionsSomali adultsHealth behaviorsSomali immigrant communityWaist circumference
2019
Racial and Ethnic Differences in 30-Day Hospital Readmissions Among US Adults With Diabetes
Rodriguez-Gutierrez R, Herrin J, Lipska KJ, Montori VM, Shah ND, McCoy RG. Racial and Ethnic Differences in 30-Day Hospital Readmissions Among US Adults With Diabetes. JAMA Network Open 2019, 2: e1913249. PMID: 31603490, PMCID: PMC6804020, DOI: 10.1001/jamanetworkopen.2019.13249.Peer-Reviewed Original ResearchMeSH KeywordsAdministrative Claims, HealthcareAgedAged, 80 and overAsianBlack or African AmericanComorbidityDiabetes ComplicationsEthnicityFemaleHispanic or LatinoHospital Bed Capacity, 300 to 499Hospital Bed Capacity, 500 and overHospitals, UniversityHospitals, VoluntaryHumansIncomeMaleMiddle AgedMinority GroupsPatient ReadmissionRacial GroupsRetrospective StudiesUnited StatesWhite PeopleConceptsCause readmissionIndex hospitalizationBlack patientsWhite patientsUS adultsHigh riskAdministrative claims data setsHospital-level risk factorsEthnic differencesLarge hospitalsPlace of hospitalizationDays of dischargeRetrospective cohort studyLow-income patientsMedicare Advantage beneficiariesSystem-level factorsClaims data setsHealth care qualityRace/ethnicityCohort studyReadmission ratesAdult patientsHospital readmissionHispanic patientsReadmission risk
2010
Patterns of moderate and vigorous physical activity in obese and overweight compared with non‐overweight children
DORSEY KB, HERRIN J, KRUMHOLZ HM. Patterns of moderate and vigorous physical activity in obese and overweight compared with non‐overweight children. Pediatric Obesity 2010, 6: e547-e555. PMID: 20883127, PMCID: PMC3815589, DOI: 10.3109/17477166.2010.490586.Peer-Reviewed Original ResearchConceptsVigorous physical activityOW/OBNon-overweight childrenMVPA boutsPhysical activityGreater body mass index z-scoreVPA boutsOW/OB groupBody mass index z-scoreMean daily MVPANon-overweight groupLess physical activityIndex z-scoreMinutes of MVPANon-overweight peersObese childrenObese participantsOverweight childrenOB groupDaily MVPASustained MVPADistinct patternsOB participantsMVPAConsecutive bouts
2005
Enrolling Older Persons in Cancer Trials: The Effect of Sociodemographic, Protocol, and Recruitment Center Characteristics
Gross CP, Herrin J, Wong N, Krumholz HM. Enrolling Older Persons in Cancer Trials: The Effect of Sociodemographic, Protocol, and Recruitment Center Characteristics. Journal Of Clinical Oncology 2005, 23: 4755-4763. PMID: 16034051, DOI: 10.1200/jco.2005.14.365.Peer-Reviewed Original ResearchConceptsCancer trialsOlder personsRecruitment centerElderly enrollmentProportion of patientsEffect of patientProstate cancer trialsPatient-level variationFinal study sampleNational Cancer InstituteCross-sectional analysisEffects of sociodemographicsNonwhite patientsTrial participantsOutlier centersCancer InstitutePatientsEnrollment centerMultivariate analysisLikelihood of participantsCancer typesLogistic multilevel modelsTrialsCenter characteristicsStudy sample
2004
Racial and Ethnic Differences in Time to Acute Reperfusion Therapy for Patients Hospitalized With Myocardial Infarction
Bradley EH, Herrin J, Wang Y, McNamara RL, Webster TR, Magid DJ, Blaney M, Peterson ED, Canto JG, Pollack CV, Krumholz HM. Racial and Ethnic Differences in Time to Acute Reperfusion Therapy for Patients Hospitalized With Myocardial Infarction. JAMA 2004, 292: 1563-1572. PMID: 15467058, DOI: 10.1001/jama.292.13.1563.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAngioplasty, Balloon, CoronaryAsian PeopleBlack PeopleFemaleHispanic or LatinoHospitalsHumansInsurance, HospitalizationMaleMiddle AgedMyocardial InfarctionOutcome Assessment, Health CarePatient AdmissionRetrospective StudiesSocioeconomic FactorsThrombolytic TherapyTime and Motion StudiesTime FactorsUnited StatesWhite PeopleConceptsST-segment elevation myocardial infarctionAcute reperfusion therapyElevation myocardial infarctionMyocardial infarctionReperfusion therapyAfrican American/BlackBalloon timeInsurance statusAmerican/BlackEthnic differencesPercutaneous coronary interventionBundle branch blockAsian/Pacific IslandersHealth care disparitiesRace/ethnicity differencesRace/ethnicityClinical characteristicsCoronary interventionFibrinolytic therapyHospital arrivalNonwhite patientsPrimary reperfusionWhite patientsUS cohortHospital characteristics