2019
Income disparities in needle biopsy patients prior to breast cancer surgery across physician peer groups
Killelea BK, Herrin J, Soulos PR, Pollack CE, Forman HP, Yu J, Xu X, Tannenbaum S, Wang SY, Gross CP. Income disparities in needle biopsy patients prior to breast cancer surgery across physician peer groups. Breast Cancer 2019, 27: 381-388. PMID: 31792804, PMCID: PMC7512133, DOI: 10.1007/s12282-019-01028-4.Peer-Reviewed Original ResearchConceptsPhysician peer groupsLow-income patientsNeedle biopsyOdds ratioHigh-income patientsBreast cancer surgeryMethodsThe SurveillanceCancer surgeryIncome patientsMedicare databaseBiopsy patientsMedicare beneficiariesPatientsBiopsyLow incomeGroupDisparitiesReceiptEnd resultHigher incomeSurgeryPeer groupEpidemiologyFurther workGroup-level effectsPersistent Use of Extended Fractionation Palliative Radiotherapy for Medicare Beneficiaries With Metastatic Breast Cancer, 2011 to 2014
Yu JB, Pollack CE, Herrin J, Zhu W, Soulos PR, Xu X, Gross CP. Persistent Use of Extended Fractionation Palliative Radiotherapy for Medicare Beneficiaries With Metastatic Breast Cancer, 2011 to 2014. American Journal Of Clinical Oncology 2019, 42: 493-499. PMID: 31033511, PMCID: PMC6538429, DOI: 10.1097/coc.0000000000000548.Peer-Reviewed Original ResearchConceptsPalliative radiotherapyBone metastasesMedicare beneficiariesBreast cancerAssociation of clinicalProportion of patientsChoice of treatmentHospital-based practiceService Medicare beneficiariesSingle-fraction treatmentProvider financial incentivesLogistic regression modelsDifferent fractionation schemesProlonged courseRadiation courseRadiotherapy usePayer perspectiveProvider characteristicsMean costMultiple guidelinesPatientsRadiotherapyMetastasisCancerNumber of daysA Prognostic Index to Identify the Risk of Developing Depression Symptoms Among U.S. Medical Students Derived From a National, Four-Year Longitudinal Study
Dyrbye LN, Wittlin NM, Hardeman RR, Yeazel M, Herrin J, Dovidio JF, Burke SE, Cunningham B, Phelan SM, Shanafelt TD, van Ryn M. A Prognostic Index to Identify the Risk of Developing Depression Symptoms Among U.S. Medical Students Derived From a National, Four-Year Longitudinal Study. Academic Medicine 2019, 94: 217-226. PMID: 30188367, DOI: 10.1097/acm.0000000000002437.Peer-Reviewed Original ResearchConceptsRisk groupsBaseline depression symptomsPrognostic indexDepression symptomsIndependent prognostic factorHigh-risk groupLow-risk groupSocial supportPrimary prevention approachReplication datasetU.S. medical studentsBaseline factorsPrognostic factorsC-statisticOdds ratioMedical studentsMultivariate analysisSymptomsBaseline individualDepressionPrevention approachesLongitudinal studyMedical schoolsRiskDiscovery dataset
2014
Effectiveness of the Chest Pain Choice decision aid in emergency department patients with low-risk chest pain: study protocol for a multicenter randomized trial
Anderson RT, Montori VM, Shah ND, Ting HH, Pencille LJ, Demers M, Kline JA, Diercks DB, Hollander JE, Torres CA, Schaffer JT, Herrin J, Branda M, Leblanc A, Hess EP. Effectiveness of the Chest Pain Choice decision aid in emergency department patients with low-risk chest pain: study protocol for a multicenter randomized trial. Trials 2014, 15: 166. PMID: 24884807, PMCID: PMC4031497, DOI: 10.1186/1745-6215-15-166.Peer-Reviewed Original ResearchMeSH KeywordsAcute Coronary SyndromeAngina, UnstableCardiology Service, HospitalClinical ProtocolsCommunicationConflict, PsychologicalDecision Support TechniquesEmergency Service, HospitalHealth Knowledge, Attitudes, PracticeHealth ResourcesHumansMyocardial InfarctionPatient Education as TopicPhysician-Patient RelationsPredictive Value of TestsPrognosisResearch DesignRisk AssessmentRisk FactorsSurveys and QuestionnairesTime FactorsUnited StatesVideo RecordingConceptsAdvanced cardiac testingAcute coronary syndromeDiverse emergency departmentsEmergency departmentCardiac testingHealthcare utilizationLow-risk chest pain patientsLow-risk chest painMajor adverse cardiac eventsMethods/designThisAdverse cardiac eventsLow-risk patientsProportion of patientsChest pain patientsCommon reason patientsEmergency department patientsPatient-clinician discussionsHospital billing recordsPatient-centered outcomesElectronic medical recordsAvailable management optionsDecision aidChest painCoronary syndromeUsual care
2012
Assessing the Impact of a Cooperative Group Trial on Breast Cancer Care in the Medicare Population
Soulos PR, Yu JB, Roberts KB, Raldow AC, Herrin J, Long JB, Gross CP. Assessing the Impact of a Cooperative Group Trial on Breast Cancer Care in the Medicare Population. Journal Of Clinical Oncology 2012, 30: 1601-1607. PMID: 22393088, PMCID: PMC3383112, DOI: 10.1200/jco.2011.39.4890.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overBreast NeoplasmsCombined Modality TherapyDisease-Free SurvivalFemaleHumansLife ExpectancyMastectomy, SegmentalMedicareNeoplasm InvasivenessNeoplasm StagingPrognosisRadiotherapy, AdjuvantRisk AssessmentSEER ProgramSurvival AnalysisTreatment OutcomeUnited StatesConceptsUse of RTAdjuvant radiation therapyRadiation therapyOlder womenRT useLife expectancyBreast cancerMedicare populationEnd Results-Medicare dataStage I breast cancerStrata of ageCooperative group trialsI breast cancerBreast cancer careStrata of patientsHealth system characteristicsLog-binomial regressionShort life expectancySample of womenTreatment guidelinesCancer careInclusion criteriaGroup trialsMedicare beneficiariesClinical practice
2010
Variation in Recovery
Lichtman JH, Lorenze NP, D'Onofrio G, Spertus JA, Lindau ST, Morgan TM, Herrin J, Bueno H, Mattera JA, Ridker PM, Krumholz HM. Variation in Recovery. Circulation Cardiovascular Quality And Outcomes 2010, 3: 684-693. PMID: 21081748, PMCID: PMC3064946, DOI: 10.1161/circoutcomes.109.928713.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionYoung AMI patientsAMI patientsYoung womenHeart diseaseSex differencesExcess mortality riskIschemic heart diseaseRisk stratification modelPsychosocial risk factorsYears of ageQuality of careComparison cohortPrognostic factorsPrognostic importanceAMI populationMyocardial infarctionRisk factorsObservational studyMortality riskHigh riskAMI eventsPatientsAge accountWomen