2022
Simplified Machine Learning Models Can Accurately Identify High-Need High-Cost Patients With Inflammatory Bowel Disease
Nguyen N, Patel S, Gabunilas J, Qian A, Cecil A, Jairath V, Sandborn W, Ohno-Machado L, Chen P, Singh S. Simplified Machine Learning Models Can Accurately Identify High-Need High-Cost Patients With Inflammatory Bowel Disease. Clinical And Translational Gastroenterology 2022, 13: e00507. PMID: 35905414, PMCID: PMC10476830, DOI: 10.14309/ctg.0000000000000507.Peer-Reviewed Original ResearchConceptsInflammatory bowel diseaseUnplanned healthcare utilizationAdult patientsBowel diseaseHealthcare utilizationHealthcare costsLogistic regressionRetrospective cohort studyNationwide Readmissions DatabaseIdentification of patientsAdministrative claims dataHigh-cost patientsHNHC patientsCohort studyHospitalized patientsClaims dataHigh riskPatientsTraditional logistic regressionDerivation dataMean AUCIBDMean areaCharacteristic curveDisease
2021
Sa503 MACHINE LEARNING OUTPERFORMS TRADITIONAL RISK MODEL IN IDENTIFYING HIGH-NEED, HIGH-COST PATIENTS WITH INFLAMMATORY BOWEL DISEASES IN A NATIONALLY REPRESENTATIVE COHORT
Nguyen N, Patel S, Gabunilas J, Qian A, Cecil A, Ohno-Machado L, Sandborn W, Singh S, Chen P. Sa503 MACHINE LEARNING OUTPERFORMS TRADITIONAL RISK MODEL IN IDENTIFYING HIGH-NEED, HIGH-COST PATIENTS WITH INFLAMMATORY BOWEL DISEASES IN A NATIONALLY REPRESENTATIVE COHORT. Gastroenterology 2021, 160: s-525. PMCID: PMC8108304, DOI: 10.1016/s0016-5085(21)01959-4.Peer-Reviewed Original Research
2018
Obesity Is Independently Associated With Higher Annual Burden and Costs of Hospitalization in Patients With Inflammatory Bowel Diseases
Nguyen N, Ohno-Machado L, Sandborn W, Singh S. Obesity Is Independently Associated With Higher Annual Burden and Costs of Hospitalization in Patients With Inflammatory Bowel Diseases. Clinical Gastroenterology And Hepatology 2018, 17: 709-718.e7. PMID: 30012429, DOI: 10.1016/j.cgh.2018.07.004.Peer-Reviewed Original ResearchConceptsNon-obese patientsInflammatory bowel diseaseNationwide Readmissions Database 2013Cost of hospitalizationBowel diseaseObese patientsAnnual burdenPropensity scoreHospitalization-related costsOutcomes of hospitalizationRepresentative cohort studyHigh-cost patientsCardiopulmonary complicationsIBD patientsAdjunctive therapyCohort studyIBD phenotypePreventable admissionsHigh burdenPatientsHospitalizationObesityAbstractTextObeseInconsistent associationsAnnual Burden and Costs of Hospitalization for High-Need, High-Cost Patients With Chronic Gastrointestinal and Liver Diseases
Nguyen NH, Khera R, Ohno-Machado L, Sandborn WJ, Singh S. Annual Burden and Costs of Hospitalization for High-Need, High-Cost Patients With Chronic Gastrointestinal and Liver Diseases. Clinical Gastroenterology And Hepatology 2018, 16: 1284-1292.e30. PMID: 29474966, PMCID: PMC6056327, DOI: 10.1016/j.cgh.2018.02.015.Peer-Reviewed Original ResearchConceptsFunctional gastrointestinal disordersChronic liver diseaseInflammatory bowel diseaseHigh-cost patientsCost of hospitalizationGastrointestinal hemorrhageLiver diseasePancreatic diseaseChronic gastrointestinalHospitalization costsAnnual burdenNationwide Readmissions Database 2013Medicare/Medicaid insuranceHigher comorbidity burdenInfection-related hospitalizationNationwide database analysisMultivariate logistic regressionDays/monthLarge rural hospitalPopulation health managementLow-income statusCardiopulmonary causesComorbidity burdenIndex hospitalizationHigh-value care
2014
Big Data In Health Care: Using Analytics To Identify And Manage High-Risk And High-Cost Patients
Bates D, Saria S, Ohno-Machado L, Shah A, Escobar G. Big Data In Health Care: Using Analytics To Identify And Manage High-Risk And High-Cost Patients. Health Affairs 2014, 33: 1123-1131. PMID: 25006137, DOI: 10.1377/hlthaff.2014.0041.Commentaries, Editorials and LettersConceptsBig dataClinical analyticsPrivacy concernsUse casesElectronic health recordsAnalyticsTypes of dataHealth recordsTypes of insightsNecessary analysisSupport of researchHigh-cost patientsUnprecedented opportunityMonitoring devicesCostHealth careAlgorithmMultiple organ systemsRapid progressInfrastructureUS health care systemHealth care systemSystemAdverse eventsClinical data