COVID-19发病率和年龄符合小学入学资格
Eve Lin1, Alyssa Bilinski2, Philip A Collender3
1College of Letters and Sciences, University of California, Berkeley.
JAMA network open
|November 14, 2024
概括
学校的入学资格与儿童的COVID-19发病率增加有关,尽管随着时间的推移,这种联系下降了. 这项研究强调了进入学校对传染病传播的影响.
科学领域:
- 流行病学 流行病学
- 公共卫生 公共卫生
- 儿科 儿科 儿科
背景情况:
- 了解学校上学对儿童SARS-CoV-2传播的影响对于管理未来的流行病至关重要.
- 之前的研究已经使用了年龄资格不连续性来评估上学效果,但没有用于传染性疾病的传播.
研究的目的:
- 估计小学入学资格与儿童中COVID-19发病率之间的关联.
- 应用回归不连续性设计来研究上学出席率和疾病传播.
主要方法:
- 一个病例系列设计分析了加利福尼亚州从2020年5月到2022年12月的儿科COVID-19病例.
- 根据与门相对的出生日期和学校面对面的身份,分析了24个月内达到学校入学年龄门的儿童.
- 发病率比率是通过比较刚刚有资格上学的孩子和刚刚没有资格上学的孩子来计算的,并根据测试率进行调整.
主要成果:
- 分析了超过688,000个儿童COVID-19病例.
- 学校资格和COVID-19发病率之间的关联随着时间的推移而下降,在不同面对面的学期中,发病率比率从1.52到1.19不等.
- 与较长的休息时间相比,在短暂的学校休息期间的发病率仍然更高,但该研究无法区分学校内与学校外的传播途径.
结论:
- 在研究期间,儿童的学校入学资格和COVID-19发病率之间的联系在研究期间减少.
- 观察到的关联通常低于与学校以外的社交互动相关的关联.
- 回归不连续性设计是一种可行的方法,用于评估学校教育对各种环境中的疾病传播的影响.
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