何时重新订购实验室检测？了解实验室检测的有效期。
When to re-order laboratory tests? Learning laboratory test shelf-life.
机构信息
Department of Biomedical Informatics, Columbia University, 622 W. 168th Street, New York, NY, USA.
Department of Biomedical Informatics, Columbia University, 622 W. 168th Street, New York, NY, USA.
出版信息
J Biomed Inform. 2018 Sep;85:21-29. doi: 10.1016/j.jbi.2018.07.019. Epub 2018 Jul 20.
Most laboratory results are valid for only a certain time period (laboratory tests shelf-life), after which they are outdated and the test needs to be re-administered. Currently, laboratory test shelf-lives are not centrally available anywhere but the implicit knowledge of doctors. In this work we propose an automated method to learn laboratory test-specific shelf-life by identifying prevalent laboratory test order patterns in electronic health records. The resulting shelf-lives performed well in the evaluation of internal validity, clinical interpretability, and external validity.
大多数实验室结果的有效期仅为一段时间（实验室测试保质期），之后结果就会过期，需要重新进行测试。目前，实验室测试保质期并没有集中在任何地方，而只是医生的隐性知识。在这项工作中，我们通过识别电子健康记录中常见的实验室测试订单模式，提出了一种自动学习实验室测试特定保质期的方法。所得到的保质期在内部有效性、临床可解释性和外部有效性的评估中表现良好。
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