000003039 001__ 3039 000003039 005__ 20250424232812.0 000003039 0247_ $$2DOI$$a10.6083/M42Z14NN 000003039 037__ $$aETD 000003039 245__ $$aFinding healthy patients from electronic health records for research control subjects in clinical trial recruitment 000003039 260__ $$bOregon Health and Science University 000003039 269__ $$a2016 000003039 336__ $$aCapstone 000003039 502__ $$bM.B.I. 000003039 502__ $$gBiomedical Informatics 000003039 520__ $$aUsing electronic health records (EHRs) to find patients for clinical trials is both exciting and challenging. “EHRs often do not tell a complete patient story” for a variety of reasons, and it has been very difficult to find types of patients such as those you might want as control patients (primarily patients with few health problems and no serious chronic diseases)This capstone project surveyed the literature on computer algorithms to find control patients for clinical trial recruitment, analyzed the data retrieved from the run of one algorithm to find “healthy” patients in the Oregon Health & Science University (OHSU) EHR system, and showed similar searches for healthy patients using OHSU’s Cohort Discovery Tool and Epic Real-time Reporting Workbench queries. 000003039 540__ $$fCC BY 000003039 542__ $$fIn copyright - single owner 000003039 650__ $$aCase-Control Studies$$028826 000003039 650__ $$aPhenotype$$023948 000003039 650__ $$aElectronic Health Records$$038928 000003039 650__ $$aHealthy Volunteers$$040393 000003039 650__ $$aAlgorithms$$014437 000003039 691__ $$aSchool of Medicine$$041369 000003039 692__ $$aDepartment of Medical Informatics and Clinical Epidemiology$$041422 000003039 7001_ $$aFultz Hollis, Katharine$$uOregon Health and Science University$$041354 000003039 7201_ $$aBurdick, Tim$$uOregon Health and Science University$$041354$$7Personal$$eAdvisor 000003039 8564_ $$9fd090b57-33fa-47df-946f-1b9c08b07056$$s1119628$$uhttps://digitalcollections.ohsu.edu/record/3039/files/3869_etd.pdf$$ePublic$$2e2841a2d2f73b9a33d4128721da94e69$$31 000003039 905__ $$a/rest/prod/jd/47/2w/67/jd472w67v 000003039 909CO $$ooai:digitalcollections.ohsu.edu:3039$$pstudent-work 000003039 980__ $$aBiomedical Informatics