Elizabeth Triche
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Associate Director, QM, Center for Outcomes Research & Evaluation (CORE)
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Staff Affiliate - YNHH
Associate Director, QM, Center for Outcomes Research & Evaluation (CORE)
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Research
Research at a Glance
Yale Co-Authors
Frequent collaborators of Elizabeth Triche's published research.
Publications Timeline
A big-picture view of Elizabeth Triche's research output by year.
Michael Paidas, MD
Michael B. Bracken, PhD, MPH, FACE
Brian Leaderer, MPH, PhD
Jacqueline Grady, MS
Harlan Krumholz, MD, SM
Melinda Pettigrew, PhD
137Publications
5,964Citations
Publications
2024
Processing and validation of inpatient Medicare Advantage data for use in hospital outcome measures
Kyanko K, Sahay K, Wang Y, Schreiber M, Hager M, Myers R, Johnson W, Zhang J, Yen B, Suter L, Triche E, Li S. Processing and validation of inpatient Medicare Advantage data for use in hospital outcome measures. Health Services Research 2024 PMID: 38961668, DOI: 10.1111/1475-6773.14350.Peer-Reviewed Original ResearchAltmetricConceptsCenters for Medicare & Medicaid ServicesMedicare Advantage OrganizationsHospital outcome measuresPrincipal diagnosis codeOutcome measuresInpatient claimsDiagnosis codesMedicare AdvantageNational Provider IdentifierMedicare Advantage dataAcute careIntegrated data repositoryProvider IdentifierMedicaid ServicesMedicare dischargesMA claimsDuplicate claimsMA dataDemographic characteristicsCertificate numberMedicareHospitalEnrollment dataCompare diagnosesAdmissionIncorporating Medicare Advantage Admissions Into the CMS Hospital-Wide Readmission Measure
Kyanko K, Sahay K, Wang Y, Li S, Schreiber M, Hager M, Myers R, Johnson W, Zhang J, Krumholz H, Suter L, Triche E. Incorporating Medicare Advantage Admissions Into the CMS Hospital-Wide Readmission Measure. JAMA Network Open 2024, 7: e2414431. PMID: 38829614, PMCID: PMC11148674, DOI: 10.1001/jamanetworkopen.2024.14431.Peer-Reviewed Original ResearchAltmetricMeSH Keywords and ConceptsConceptsCenters for Medicare & Medicaid ServicesSpecialty subgroupsPerformance quintileMedicare AdvantageReadmission ratesRisk-standardized readmission ratesHospital-wide readmission measureHospital outcome measuresTest-retest reliabilityRisk-adjustment variablesMeasurement reliabilityAdministrative claims dataReadmission measuresImprove measurement reliabilityIntegrated data repositoryMA beneficiariesQuintile rankingsMedicare beneficiariesMedicaid ServicesAll-causePublic reportingStudy assessed differencesClaims dataOutcome measuresMA cohortPre-COVID-19 hospital quality and hospital response to COVID-19: examining associations between risk-adjusted mortality for patients hospitalised with COVID-19 and pre-COVID-19 hospital quality
Peter D, Li S, Wang Y, Zhang J, Grady J, McDowell K, Norton E, Lin Z, Bernheim S, Venkatesh A, Fleisher L, Schreiber M, Suter L, Triche E. Pre-COVID-19 hospital quality and hospital response to COVID-19: examining associations between risk-adjusted mortality for patients hospitalised with COVID-19 and pre-COVID-19 hospital quality. BMJ Open 2024, 14: e077394. PMID: 38553067, PMCID: PMC10982775, DOI: 10.1136/bmjopen-2023-077394.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsHospital qualityPatient experiencePre-COVID-19Medicare patientsShort-term acute care hospitalsCritical access hospitalsAcute care hospitalsFuture public health emergenciesHigher odds of mortalityIn-hospitalRisk-adjusted mortalityOdds of mortalityCare deliveryAccess hospitalsEffective careCOVID-19-related deathsAssociated with mortalityCare structuresHospital characteristicsPublic health emergencySummary scoreMedicare beneficiariesHigher oddsHospital responseRSMRs
2022
Quantification of upper limb dysfunction in the activities of the daily living in persons with multiple sclerosis
Pisa M, Ruiz J, DeLuca G, de Andres Crespo M, DelMastro H, Olson K, Triche E, Lo A. Quantification of upper limb dysfunction in the activities of the daily living in persons with multiple sclerosis. Multiple Sclerosis And Related Disorders 2022, 63: 103917. PMID: 35671673, DOI: 10.1016/j.msard.2022.103917.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsNine-Hole Peg TestFinger-nose testUL dysfunctionMultiple sclerosisDaily livingDisease severity subgroupsUpper limb functionUpper limb dysfunctionCharacteristic curve analysisJonckheere-Terpstra testUL functionDisease stageLimb functionGrip strengthPeg TestClinical trialsDisease progressionLimb dysfunctionGlobal disabilityMultivariate regression modelKruskal-Wallis testPredictive valueSeverity subgroupsLinear regression analysisDysfunction
2021
Incorporating Present-on-Admission Indicators in Medicare Claims to Inform Hospital Quality Measure Risk Adjustment Models
Triche EW, Xin X, Stackland S, Purvis D, Harris A, Yu H, Grady JN, Li SX, Bernheim SM, Krumholz HM, Poyer J, Dorsey K. Incorporating Present-on-Admission Indicators in Medicare Claims to Inform Hospital Quality Measure Risk Adjustment Models. JAMA Network Open 2021, 4: e218512. PMID: 33978722, PMCID: PMC8116982, DOI: 10.1001/jamanetworkopen.2021.8512.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsPOA indicatorRisk factorsOutcome measuresQuality outcome measuresRisk-adjustment modelsClaims dataAdmission indicatorsPatient risk factorsAcute myocardial infarctionPatient-level outcomesAdministrative claims dataQuality improvement studyClaims-based measuresComparative effectiveness studiesPatient claims dataInternational Statistical ClassificationMortality outcome measuresRelated Health ProblemsHospital quality measuresRisk model performanceHospital stayIndex admissionCare algorithmHeart failureMortality outcomesApparent Increase in Chronic Obstructive Pulmonary Disease Mortality Is Likely an Artifact of Changes in Documentation and Coding
Lindenauer PK, Yu H, Grady J, Dorsey K, Triche EW. Apparent Increase in Chronic Obstructive Pulmonary Disease Mortality Is Likely an Artifact of Changes in Documentation and Coding. American Journal Of Respiratory And Critical Care Medicine 2021, 203: 647-649. PMID: 33166177, PMCID: PMC7924577, DOI: 10.1164/rccm.202009-3697le.Peer-Reviewed Original ResearchCitationsAltmetric
2020
Prospective, randomized, double-blind, placebo-controlled evaluation of the Pharmacokinetics, Safety and Efficacy of Recombinant Antithrombin Versus Placebo in Preterm Preeclampsia
Paidas MJ, Tita ATN, Macones GA, Saade GA, Ehrenkranz RA, Triche EW, Streisand JB, Lam GK, Magann EF, Lewis DF, Dombrowski MP, Werner EF, Branch DW, Habli MA, Grotegut CA, Silver RM, Longo SA, Amon E, Cleary K, How HY, Novotny SR, Grobman WA, Whiteman VE, Wing DA, Scifres CM, Sibai BM. Prospective, randomized, double-blind, placebo-controlled evaluation of the Pharmacokinetics, Safety and Efficacy of Recombinant Antithrombin Versus Placebo in Preterm Preeclampsia. American Journal Of Obstetrics And Gynecology 2020, 223: 739.e1-739.e13. PMID: 32780999, DOI: 10.1016/j.ajog.2020.08.004.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsMeSH KeywordsAdministration, IntravenousAdolescentAdultAntithrombin ProteinsCesarean SectionDelivery, ObstetricDouble-Blind MethodFemaleFetal DistressGestational AgeHumansInfant, Premature, DiseasesInfant, Small for Gestational AgeMiddle AgedNeonatal SepsisPerinatal MortalityPre-EclampsiaPregnancyPregnancy Trimester, SecondPregnancy Trimester, ThirdProspective StudiesRecombinant ProteinsYoung AdultConceptsRecombinant human antithrombinPreterm preeclampsiaExpectant managementMorbidity scoreHuman antithrombinPlacebo-controlled clinical trialPlacebo-controlled evaluationPlacebo-controlled trialMedian gestational ageMaternal complicationsVersus PlaceboFetal outcomesMaternal outcomesPreterm deliveryEndothelial dysfunctionSecondary outcomesSingleton pregnanciesStandard therapyLoading dosePrimary outcomeWeeks' gestationGestational ageContinuous infusionClinical trialsSaline infusion
2019
Development and Validation of a Risk Prediction Model for Cesarean Delivery After Labor Induction
Danilack VA, Hutcheon JA, Triche EW, Dore DD, Muri JH, Phipps MG, Savitz DA. Development and Validation of a Risk Prediction Model for Cesarean Delivery After Labor Induction. Journal Of Women's Health 2019, 29: 656-669. PMID: 31657668, PMCID: PMC8935479, DOI: 10.1089/jwh.2019.7822.Peer-Reviewed Original ResearchCitationsMeSH Keywords and ConceptsConceptsLabor inductionCesarean deliveryHistory of herpesTerm labor inductionInternal validationExcessive fetal growthBetter risk stratificationExternal validation cohortVariables gestational ageRisk prediction modelStart of inductionRisk stratificationTime of inductionDevelopment cohortValidation cohortMaternal ageFetal growthMaternal raceMedical indicationsWoman's riskU.S. hospitalsCharacteristic curveHospitalCohortInductionDevelopment and Testing of Improved Models to Predict Payment Using Centers for Medicare & Medicaid Services Claims Data
Krumholz HM, Warner F, Coppi A, Triche EW, Li SX, Mahajan S, Li Y, Bernheim SM, Grady J, Dorsey K, Desai NR, Lin Z, Normand ST. Development and Testing of Improved Models to Predict Payment Using Centers for Medicare & Medicaid Services Claims Data. JAMA Network Open 2019, 2: e198406. PMID: 31411709, PMCID: PMC6694388, DOI: 10.1001/jamanetworkopen.2019.8406.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsAcute myocardial infarctionHeart failurePopulation-based programsPOA codesSingle diagnostic codeDiagnostic codesComparative effectiveness research studyPublic reportingIndex admission diagnosisDays of hospitalizationClinical Modification codesService claims dataAcute care hospitalsMultiple care settingsPatient-level modelsAdmission diagnosisTotal hospitalizationsCare hospitalPrevious diagnosisNinth RevisionMyocardial infarctionCandidate variablesCare settingsClaims dataMAIN OUTCOMEComparative Effectiveness of New Approaches to Improve Mortality Risk Models From Medicare Claims Data
Krumholz HM, Coppi AC, Warner F, Triche EW, Li SX, Mahajan S, Li Y, Bernheim SM, Grady J, Dorsey K, Lin Z, Normand ST. Comparative Effectiveness of New Approaches to Improve Mortality Risk Models From Medicare Claims Data. JAMA Network Open 2019, 2: e197314. PMID: 31314120, PMCID: PMC6647547, DOI: 10.1001/jamanetworkopen.2019.7314.Peer-Reviewed Original ResearchCitationsAltmetricMeSH Keywords and ConceptsConceptsAcute myocardial infarctionICD-9-CM codesMortality risk modelHeart failureHospital admissionC-statisticMAIN OUTCOMEMortality rateRisk-standardized mortality ratesHospital risk-standardized mortality ratesIndex admission diagnosisPatients 65 yearsDays of hospitalizationComparative effectiveness studiesClaims-based dataHospital-level performance measuresMedicare claims dataPatient-level modelsCMS modelRisk-adjustment modelsRisk modelHospital performance measuresAdmission diagnosisNinth RevisionMyocardial infarction
News
News
- August 21, 2019Source: Xtelligent Healthcare Media
Researchers Find More Accurate Model for Estimating Patient Costs
- July 11, 2008
Establishing a Link Between Asthma and Indoor Combustion
- May 02, 2008
Chocolate may be Boon to Pregnant Women, Yale Study Shows
- October 07, 2003
Asthmatic Children Vulnerable to Even Low Levels of Ozone