不同变异的COVID-19患者症状和特征的变化:使用神经网络分析进行为期两年的研究
Seyed Hossein Torabi1, Seyed Mohammad Riahi2, Azadeh Ebrahimzadeh3
1School of Medicine, Birjand University of Medical Sciences, Birjand, South Khorasan Province, Iran.
BMC infectious diseases
|November 29, 2023
概括
随着COVID-19症状的演变,随着年龄的增长,肌痛,咳和味觉/嗅觉丧失成为关键指标. 后来像Omicron这样的变种显示出寒和腹作为重要的症状.
科学领域:
- 流行病学 流行病学
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
背景情况:
- 由于病毒突变,COVID-19的症状已经演变.
- 了解这些变化对于准确的诊断和公共卫生管理至关重要.
研究的目的:
- 描述和比较不同COVID-19菌株患者特征和症状的变化.
- 确定用于识别COVID-19患者的关键指标.
主要方法:
- 在两年内对46747名COVID-19患者进行了测试的描述性分析研究.
- 在R软件中使用后勤回归和人工神经网络分析数据.
- 通过自我报告和信息系统收集患者的特征和症状.
主要成果:
- 在COVID-19变种中观察到症状的显著差异 (p < 0.001).
- 肌痛,咳和味觉/嗅觉障碍与感染有很强的关联.
- 随着时间的推移,年龄较大增加了检测阳性的可能性.
结论:
- 老年,肌痛,咳和味觉/嗅觉障碍比呼吸障碍或发烧更有 COVID-19 的迹象.
- 寒和腹作为显著的预后指标出现,特别是在Omicron变种.
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