预测COVID-19结果:在各种数据集中进行机器学习预测
Kemal Panç1, Nur Hürsoy1, Mustafa Başaran1
1Radiology, Recep Tayyip Erdoğan Education and Research Hospital, Rize, TUR.
Cureus
|January 22, 2024
概括
机器学习模型使用计算机断层扫描 (CT) 扫描和实验室数据准确预测COVID-19患者死亡风险. 这种方法为评估患者预后和指导临床决策提供了一个有希望的工具.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 传染性疾病 传染性疾病
背景情况:
- COVID-19 已经造成了全球卫生危机.
- 预测患者死亡率对于管理大流行病至关重要.
- 机器学习 (ML) 为预后预测提供了潜力.
研究的目的:
- 使用ML算法预测COVID-19患者的死亡风险.
- 评估不同数据集的有效性,以进行预测.
- 为了确定死亡率的关键预测因素.
主要方法:
- 对404名COVID-19患者的回顾性分析.
- 使用的发烧,氧和,实验室结果,CT发现和并发症.
- 应用了各种ML模型,包括梯度提升,随机森林和XGBoost.
- 使用合成少数群体过量采样技术进行数据平衡.
主要成果:
- 梯度增强模型在死亡率预测中实现了98.4%的准确性.
- 一个数据集,结合CT帕伦基马分数,血管直径,和实验室结果是最有效的.
- 特定的CT和实验室发现被确定为强有力的预测因素.
结论:
- 可以准确预测COVID-19患者的预后.
- 胸部CT扫描和实验室发现是有价值的预后指标.
- 机器学习模型为COVID-19死亡风险评估提供了一个强大的工具.
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