2022
Ethnic and Racial Inequities in Cancer Screening During the COVID-19 Pandemic: a multi-site observational study in the United States
Idossa D, Borno H, Wang K, Pletcher M, Gresham G, Canchola A, Bell D, Matheny M, Schilling L, Perkins A, Zheng K, Ohno-Machado L, Kim J, Soohoo S, Meeker D, Gomez S. Ethnic and Racial Inequities in Cancer Screening During the COVID-19 Pandemic: a multi-site observational study in the United States. International Journal Of Cancer Care And Delivery 2022, 2 DOI: 10.53876/001c.37412.Peer-Reviewed Original ResearchCancer screeningBlack individualsProstate cancer screeningSARS-CoV2 infectionColon cancer screeningMulti-site observational studyCOVID-19 pandemicRelative reductionSurgical resectionProstate resectionProstate cancerCurrent COVID-19 pandemicObservational studyColon cancerSARS-CoV2Largest relative declineLargest relative reductionInfection rateDiagnostic mammogramsDiagnostic proceduresScreening activitiesBreastStudy periodDiagnostic mammographyColon
2021
Privacy-protecting, reliable response data discovery using COVID-19 patient observations
Kim J, Neumann L, Paul P, Day M, Aratow M, Bell D, Doctor J, Hinske L, Jiang X, Kim K, Matheny M, Meeker D, Pletcher M, Schilling L, SooHoo S, Xu H, Zheng K, Ohno-Machado L, Anderson D, Anderson N, Balacha C, Bath T, Baxter S, Becker-Pennrich A, Bernstam E, Carter W, Chau N, Choi Y, Covington S, DuVall S, El-Kareh R, Florian R, Follett R, Geisler B, Ghigi A, Gottlieb A, Hu Z, Ir D, Knight T, Koola J, Kuo T, Lee N, Mansmann U, Mou Z, Murphy R, Neumann L, Nguyen N, Niedermayer S, Park E, Perkins A, Post K, Rieder C, Scherer C, Soares A, Soysal E, Tep B, Toy B, Wang B, Wu Z, Zhou Y, Zucker R. Privacy-protecting, reliable response data discovery using COVID-19 patient observations. Journal Of The American Medical Informatics Association 2021, 28: 1765-1776. PMID: 34051088, PMCID: PMC8194878, DOI: 10.1093/jamia/ocab054.Peer-Reviewed Original Research
2020
Efficient determination of equivalence for encrypted data
Doctor J, Vaidya J, Jiang X, Wang S, Schilling L, Ong T, Matheny M, Ohno-Machado L, Meeker D. Efficient determination of equivalence for encrypted data. Computers & Security 2020, 97: 101939. PMID: 33223585, PMCID: PMC7676425, DOI: 10.1016/j.cose.2020.101939.Peer-Reviewed Original ResearchEngaging heart failure patients from a clinical data research network: A survey on willingness to participate in different types of research.
Choi Y, LĂłpez J, Meeker D, Ohno-Machado L, Kim K. Engaging heart failure patients from a clinical data research network: A survey on willingness to participate in different types of research. AMIA Annual Symposium Proceedings 2020, 2019: 305-312. PMID: 32308823, PMCID: PMC7153117.Peer-Reviewed Original ResearchConceptsClinical Data Research NetworkHeart failure patientsLarge cohort studyResearch participationResearch NetworkCohort studyFailure patientsOne-time surveyPatient cohortObservational studyPatient motivationWeight controlSignificant associationClinical researchPatientsPrecision medicineHealth dataRecruitment effortsNational effortsActivity interestsSurgeryCohort
2018
A Novel Stakeholder Engagement Approach for Patient-centered Outcomes Research
Kim K, Khodyakov D, Marie K, Taras H, Meeker D, Campos H, Ohno-Machado L. A Novel Stakeholder Engagement Approach for Patient-centered Outcomes Research. Medical Care 2018, 56: s41-s47. PMID: 30074950, PMCID: PMC6143220, DOI: 10.1097/mlr.0000000000000790.Peer-Reviewed Original ResearchConceptsClinical Data Research NetworkPatient-centered outcomes researchEngagement of patientsOutcomes research studiesConditions of focusStakeholder advisory boardPatient-centered outcomes research studiesKawasaki diseaseHeart failurePatient advocatesPatientsClinical sitesOutcomes researchSignificant differencesHealth researchCliniciansResearch NetworkResearch prioritiesSetting of prioritiesEngagement strategiesAdvisory BoardFavorable opinionObesityEngagement principlesDiseasePerfectly Secure and Efficient Two-Party Electronic-Health-Record Linkage
Chen F, Jiang X, Wang S, Schilling L, Meeker D, Ong T, Matheny M, Doctor J, Ohno-Machado L, Vaidya J. Perfectly Secure and Efficient Two-Party Electronic-Health-Record Linkage. IEEE Internet Computing 2018, 22: 32-41. PMID: 29867290, PMCID: PMC5983039, DOI: 10.1109/mic.2018.112102542.Peer-Reviewed Original ResearchPrivacy-preserving record linkagePrivacy/security concernsRecord linkage solutionsApproximate matching mechanismsPatient health dataSecurity concernsMatching mechanismLinkage solutionsHealth recordsHealth dataRecord linkageSecureSharingFirst stepPersonalized careEfficientPortable methodHealth record linkageAccessPrecision medicineData
2015
A system to build distributed multivariate models and manage disparate data sharing policies: implementation in the scalable national network for effectiveness research
Meeker D, Jiang X, Matheny M, Farcas C, D’Arcy M, Pearlman L, Nookala L, Day M, Kim K, Kim H, Boxwala A, El-Kareh R, Kuo G, Resnic F, Kesselman C, Ohno-Machado L. A system to build distributed multivariate models and manage disparate data sharing policies: implementation in the scalable national network for effectiveness research. Journal Of The American Medical Informatics Association 2015, 22: 1187-1195. PMID: 26142423, PMCID: PMC4639714, DOI: 10.1093/jamia/ocv017.Peer-Reviewed Original ResearchConceptsFederated networkData sharing policiesParallel computation methodSharing policiesPolicy management systemData exchange policiesData storage requirementsWeb servicesNetwork queriesQuery functionalityComputation resourcesFederated modelGraphical interfaceData transportCentralized networkStorage requirementsNetwork participantsManagement systemQueriesNetworkComputation methodNew featuresMultivariate statistical estimationDifferent state lawsImportant new featureCreating a Common Data Model for Comparative Effectiveness with the Observational Medical Outcomes Partnership
FitzHenry F, Resnic F, Robbins S, Denton J, Nookala L, Meeker D, Ohno-Machado L, Matheny M. Creating a Common Data Model for Comparative Effectiveness with the Observational Medical Outcomes Partnership. Applied Clinical Informatics 2015, 06: 536-547. PMID: 26448797, PMCID: PMC4586341, DOI: 10.4338/aci-2014-12-cr-0121.Peer-Reviewed Original ResearchConceptsOMOP Common Data ModelPerson monthsHealth systemCount of medicationsMore outpatient visitsHealth system databaseMedication administration recordsComparative effectiveness analysisObservational Medical Outcomes Partnership (OMOP) CDMPharmacy fillsEligible cohortOutpatient visitsHigh prevalenceMedicationsComparative effectivenessAdministration recordsCommon data modelCohortMini-SentinelObservational Medical Outcomes PartnershipMonths
2014
pSCANNER: patient-centered Scalable National Network for Effectiveness Research
Ohno-Machado L, Agha Z, Bell D, Dahm L, Day M, Doctor J, Gabriel D, Kahlon M, Kim K, Hogarth M, Matheny M, Meeker D, Nebeker J, team T, Resnic F, Khodyakov D, Armstead L, Nagler T, Morley S, Anderson N, Cooper D, Phillips D, Heber D, Li Z, Ong M, Patel A, Zachariah M, Burns J, Daniels L, Doan S, Farcas C, Germann-Kurtz R, Jiang X, Kim H, Paul P, Taras H, Tremoulet A, Wang S, Zhu W, Berman D, Rizk-Jackson A, D’Arcy M, Kesselman C, Knight T, Pearlman L, Heidenreich P, Rifkin D, Stepnowsky C, Zamora T, DuVall S, Frey L, Scehnet J, Sauer B, Facelli J, Gouripeddi R, Denton J, FitzHenry F, Fly J, Messina V, Minter F, Nookala L, Sullivan H, Speroff T, Westerman D. pSCANNER: patient-centered Scalable National Network for Effectiveness Research. Journal Of The American Medical Informatics Association 2014, 21: 621-626. PMID: 24780722, PMCID: PMC4078293, DOI: 10.1136/amiajnl-2014-002751.Peer-Reviewed Original ResearchConceptsInitial use caseCommon data modelPatient Centered Outcomes Research InstituteHealth information exchange dataComputing infrastructuresFederated networkUse casesDistributed systemData modelComputation modelExchange dataPatient-powered research networksCommunity-based outpatient clinicsNetworkCongestive heart failureOutcomes Research InstituteEffectiveness researchAsynchronous modeHealth services researchersKawasaki diseaseHeart failureOutpatient clinicVA InformaticsAmbulatory careNational network
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply