在新加坡使用数字联系人追踪系统,以减轻COVID-19的传播
Bryan W K Chow1,2, Yi Ding Lim3, Richard C H Poh3
1Preventive Medicine Residency Program, National University Health System, Singapore, Singapore. e0880533@u.nus.edu.
BMC public health
|November 17, 2023
概括
新加坡新加坡新加坡新加坡
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 医疗信息学 医疗信息学
背景情况:
- 接触者追踪对于控制传染病传播至关重要.
- 新加坡实施了基于蓝牙的数字联系人追踪系统TraceTogether.
- 该系统使用应用程序和可穿戴令牌来收集数据.
研究的目的:
- 在COVID-19 Delta和Omicron浪潮期间评估TraceTogether的影响.
- 将数字联系人跟踪与手动方法进行比较.
- 评估在识别密切联系人方面节省时间和有效性.
主要方法:
- 从2021年8月到2022年2月的TraceTogether系统性能审查.
- 完全自动化的数字追踪与手动追踪的比较,并补充了TraceTogether.
- 分析发现的密切接触者,接触者中的积极病例和时间效率.
主要成果:
- 通过TraceTogether的高采用率 (93.3%的案件).
- 仅使用TraceTogether就大大节省了时间 (减少9.8小时).
- 通过完全自动化数字追踪发现的阳性病例比例较低 (3.6%),而不是补充手动追踪 (12.5%和6.2%).
结论:
- 高采用率表明数字解决方案对未来的流行病接触者追踪有希望.
- 通过公众的信任和综合健康政策,可以提高TraceTogether的有效性.
- 数字联系人追踪技术具有管理传染病和改善公共卫生结果的潜力.
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