使用电子健康记录和机器学习预测20-50岁成年人早期COPD风险
Guanglei Liu1, Jiani Hu2, Jianzhe Yang2
1School of Information Science and Engineering, Yunnan University, Kunming, Yunnan, China.
PeerJ
|February 27, 2024
概括
机器学习模型可以使用常规查和临床数据准确预测慢性阻塞性肺病 (COPD) 风险. 这种方法有助于20-50岁的个体的早期检测,改善干预策略.
科学领域:
- 肺部医学 肺部医学
- 生物医学信息学 生物医学信息学
- 数据科学数据科学数据科学
背景情况:
- 慢性阻塞性肺病 (COPD) 影响全球数百万人,需要改进早期检测方法.
- 目前的COPD查缺乏足够的预测准确性,强调需要先进的风险评估工具.
- 机器学习 (ML) 通过整合各种数据源,为提高COPD风险预测提供了一个有希望的途径.
研究的目的:
- 开发和评估用于COPD风险初级查的机器学习模型.
- 用例行查数据,多基因风险评分 (PRS),临床数据或其组合来评估ML模型的预测性能.
- 确定ML模型对20-50岁成年人早期COPD风险预测的有用性.
主要方法:
- 来自英国生物银行数据库的329,396名患者的回顾性分析.
- 开发和评估八种不同的机器学习模型,用于COPD风险预测.
- 包括例行查数据,多基因风险得分和临床数据,包括血液生物化学测试结果.
主要成果:
- 性能最好的ML模型实现了曲线下的面积 (AUC) 为0.8505.5.
- 模型性能包括0.8539的特异性和0.7584.4的灵敏度.
- 结合个人信息和血液生物化学数据显著提高了COPD风险预测的准确性.
结论:
- 机器学习模型是准确预测COPD风险的有效工具.
- 开发的ML模型显示,在20-50岁的个体中早期检测COPD具有显著的潜力.
- 这些发现支持在临床实践中使用ML来主动治疗和干预COPD.
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