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arXiv 1809.05752cs.CL
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精神病患者健康档案中危险因素域分析

Analysis of Risk Factor Domains in Psychosis Patient Health Records

McLean Hospital(麦克莱恩医院);Harvard Medical School(哈佛医学院);Brandeis University(布兰迪斯大学)

Eben Holderness, Nicholas Miller, Philip Cawkwell, Kirsten Bolton, James Pustejovsky, Marie Meteer, Mei-Hua Hall

摘要:

出院后再次入院是破坏性的,而且费用高昂,无论原因如何。然而,对于精神病患者来说,这可能特别成问题,因此预测哪些患者可能会再次入院至关重要,但也非常困难。精神科电子健康记录(EHR)中的临床叙述涵盖了广泛的主题和词汇;因此,精神科再入院预测模型必须从一个强大的和可解释的主题提取组件开始。我们创建了一个数据管道,使用文档向量相似性度量对精神科EHR数据进行主题提取,以实现我们创建再入院风险分类器的长期目标。我们展示了我们的主题提取模型的初步结果,并确定了我们将在未来纳入的其他功能。

英文摘要:

Readmission after discharge from a hospital is disruptive and costly, regardless of the reason. However, it can be particularly problematic for psychiatric patients, so predicting which patients may be readmitted is critically important but also very difficult. Clinical narratives in psychiatric electronic health records (EHRs) span a wide range of topics and vocabulary; therefore, a psychiatric readmission prediction model must begin with a robust and interpretable topic extraction component. We created a data pipeline for using document vector similarity metrics to perform topic extraction on psychiatric EHR data in service of our long-term goal of creating a readmission risk classifier. We show initial results for our topic extraction model and identify additional features we will be incorporating in the future.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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