Browsing by Subject "electronic health records"
Now showing items 1-11 of 11
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(2017-08-09)Department: Medicine, Health, and SocietyOver the past several years, increasing the adoption of interoperable EHRs has been one of central goals of the US healthcare system. This study is the first known state-wide assessment of adoption rates of EDRs and certified ...
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(2018-07-27)Department: Biomedical InformaticsFor many patients with chronic diseases, navigating the complex medical system to receive care can be a daunting task. Patients often need to see multiple providers and undergo multiple procedures, which can be physically ...
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(2017-09-21)Department: BiostatisticsPre-existing cohort data (e.g., electronic health records) are being increasingly available, and the need for novel and efficient uses of these data is paramount due to resource constraints. This dissertation consists of ...
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(2018-07-24)Department: BiostatisticsChart reviews are often needed to collect or adjudicate information for retrospective studies in the absence of reliable research databases. For studies with smaller sample sizes, it is relatively feasible to review all ...
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(2018-11-29)Department: Biomedical InformaticsImplementing machine learning in healthcare has increased in the past years. Representing clinical data is the Crux of machine learning. Learning informative features can improve the trained models’ performance. This ...
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(2017-04-17)Department: Biomedical InformaticsPatient care is complex and imperfect. Understanding and improving patient care requires clinical datasets and scientific methodology. We designed a set of methods to characterize the state of patient care and identify ...
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(2018-08-29)Department: BiostatisticsObservational data from electronic health records (EHRs) are prone to errors which are often correlated across multiple variables. One strategy to assess EHR data quality is to compare the research study data to the original ...
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(Journal of the American Medical Informatics Association, 2019-10)Objective: The study sought to determine availability and use of structured override reasons for drug-drug interaction (DDI) alerts in electronic health records. Materials and Methods: We collected data on DDI alerts ...
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(2021-03-25)Department: Biomedical InformaticsBeginning in the 2000s, electronic health record (EHR) systems have collected large amounts of clinical data. To leverage EHR data for drug studies, researchers have developed powerful computational methods. However, these ...
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(2022-10-10)Department: Biomedical InformaticsCOVID-19 survivors are at risk for long-term health effects, but assessing the sequelae of COVID-19 at large scales is challenging. High-throughput methods to efficiently identify new medical problems arising after acute ...
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(2021-05-06)Department: BiostatisticsClinically meaningful variables are increasingly becoming available in observational databases. However, these data can be error-prone, giving misleading results in statistical inference. Data validation can help maintain ...