通过人类在循环中的机器学习和自然语言处理评估的帕金森病横截面队列中的认知症状
Jennifer L Purks1, Lakshmi Arbatti1, Abhishek Hosamath1
1Department of Neurology (JLP, DK, IS), University of Rochester, NY; Grey Matter Technologies (LA, AH, IS), a wholly owned subsidiary of Modality.ai, San Francisco, CA; Department of Neurology (AWA), University of Colorado Anschutz Medical Campus, Aurora; Departments of Psychiatry and Neurology (KEA), Georgetown University, Washington, DC; Department of Neurology (LC), University of Pittsburgh, PA; Department of Biostatistics and Computational Biology (SWE, DO), University of Rochester, NY; Department of Neurology (Sneha Mantri), Duke University, Durham, NC; PD Avengers (Soania Mathur), Toronto, Ontario, Canada; Department of Neurology (DGS), University of Alabama at Birmingham; Departments of Psychiatry and Neurology (DW), Perelman School of Medicine at the University of Pennsylvania, Philadelphia; and Edmond J Safra Program in Parkinson's Disease (CM), University Health Network, University of Toronto, Ontario, Canada.
认知障碍在帕金森病 (PD) 中很常见. 经常报告记忆,语言和注意力问题,甚至在疾病的早期,影响日常功能.
科学领域:
- 神经学 神经学
- 认知科学 认知科学
- 数据科学数据科学数据科学
背景情况:
- 认知障碍影响高达80%的帕金森病患者.
- 患PD患者的主观经验和认知问题的频率仍未得到充分研究.
- 了解患者报告的认知症状对于全面的PD护理至关重要.
研究的目的:
- 用自己的话来描述PD患者报告的麻烦认知症状的类型和频率.
- 用先进的NLP和机器学习技术来分析患者报告的数据.
- 确定认知症状与人口统计学/疾病相关因素之间的关联.
主要方法:
- 利用了在线的福克斯洞察研究和帕金森病患者问题报告.
- 收集了PD患者从字面上自我报告的麻烦问题.
- 采用循环内人策划,NLP和机器学习来对8个认知症状领域进行分类.
- 进行多变量逻辑回归来检查症状关联.
主要成果:
- 在25,192名PD参与者中,32%的人报告了认知症状.
- 最常见的症状:记忆 (13%),语言/词汇发现 (12%),集中/注意力 (9%).
- 抑郁症与大多数认知领域有关;高等教育和疾病持续时间也预测了症状报告.
结论:
- 近三分之一的PD患者报告认知症状是非常麻烦的,甚至在疾病的早期.
- 大规模的在线字面报告是可行的,用于PD的详细认知症状分析.
- 研究结果突出了认知问题对PD患者生活的重大影响.
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