预防性健康行为作为COVID-19疫苗有效性研究中的潜在混因素
Chloé Wyndham-Thomas1, Leonie de Munter2, Kok Yew Ngew1
1P95 Clinical and Epidemiology Services, Diestsevest 125, 3000 Leuven, Belgium.
Vaccines
|October 28, 2025
概括
预防性健康行为 (PHBs) 在第一个增强季节中混了COVID-19疫苗有效性 (VE) 估计,增加了6-9%的VE. 在第二个赛季没有观察到混,这表明了取决于背景的影响.
科学领域:
- 流行病学 流行病学
- 公共卫生 公共卫生
- 传染病控制和控制传染病
背景情况:
- 预防性健康行为 (PHB) 是减少SARS-CoV-2传播的关键非药物干预措施.
- 调查PHB对COVID-19疫苗有效性 (VE) 的混影响对于准确的公共卫生指导至关重要.
研究的目的:
- 为了评估PHB对COVID-19 VE估计的影响,在欧洲测试负的病例控制研究中进行评估.
- 为了确定PHB在不同COVID-19疫苗接种期间的VE计算中是否起到混作用.
主要方法:
- 一项欧洲多中心检测阴性病例控制研究 (id.DRIVE) 招募了患有严重急性呼吸道感染的成年人.
- 调查捕捉了入院前3个月的PHB指标;费舍尔的精确测试分析了协会.
- 计算了 VE 估计,并没有对 PHB 进行调整.
主要成果:
- 在第一个 (2021-2022) 和第二个 (2022-2023) COVID-19助推季节之间,PHBs有所不同.
- 在第一个助推季节,PHBs混了VE估计,增加了6-9个百分点.
- 在第二个助推赛季中,没有检测到PHBs的显著混.
结论:
- 在COVID-19 VE研究中,PHBs可能是显著的混因素.
- PHBs的混程度取决于背景,并根据研究人口和流行病学情况而异.
- 需要进一步的研究,以制定将PHB纳入VE模型的指导方针.
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