使用智能手机应用程序每日患者生成的数据对自我报告的风湿性关节炎爆发进行分类:探索性分析应用机器学习方法
Julie Gandrup1, David A Selby1,2, William G Dixon1,3
1Centre for Epidemiology Versus Arthritis, University of Manchester, Manchester, United Kingdom.
JMIR formative research
|May 14, 2024
概括
机器学习可以通过智能手机应用程序的日常症状数据来预测类风湿性关节炎 (RA) 爆发. 这项可行性研究表明,通过预测RA火焰,可以及时进行干预.
科学领域:
- 类风湿病学 类风湿病学
- 人工智能的人工智能
- 数字健康数字健康
背景情况:
- 在诊所访问之间预测类风湿性关节炎 (RA) 爆发对于及时干预至关重要.
- 实时,患者生成的数据可能可以防止疾病恶化.
研究的目的:
- 调查使用机器学习 (ML) 来分类自我报告的RA爆发的可行性.
- 利用通过智能手机应用程序收集的每日症状数据进行爆发预测.
主要方法:
- 在使用REMORA应用程序的3个月内,从20名RA患者收集了每日症状和每周爆发数据.
- 从前一周的日常症状 (疼痛,疲劳) 的工程总结特征.
- 训练并评估了三个二进制分类器:逻辑回归 (有/没有弹性网),随机森林和天真贝叶斯,使用AUC.
主要成果:
- 有弹性净规范化的物流回归实现了0.82.8的最高AUC.
- 在80%的特异性下,灵敏度为60%,正预测值 (PPV) 为53%,负预测值 (NPV) 为85%.
- 模型的性能不同:优先考虑NPV (0.92) 降低了PPV (0.51),而优先考虑PPV (0.65) 导致NPV更低.
结论:
- 从每天的症状数据来预测RA爆发的机器学习是可行的.
- 需要对更大的数据集和外部队列进行进一步验证.
- 未来的应用可能会为RA管理提供即时的适应性干预.
关键词:
关节炎性 关节炎性关节炎是一种关节炎.这是分类分类的分类.分类,分类,分类,分类.一个火焰灯.灯火可以发射火焰.共同的 共同的 共同的 共同的关节 关节 关节 关节机器学习是机器学习.移动健康的移动健康手机电话 手机电话手机电话肌肉骨系统 肌肉骨由患者生成的健康数据.这是一种类风湿性风湿性病.复发性风湿症 复发性风湿症类风湿性关节炎 类风湿性关节炎智能手机的智能手机智能手机的智能手机.这是一个症状,一个症状.症状 症状 症状 症状 症状更多相关视频
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