在挪威出生于移民父母的儿童中接种疫苗的覆盖率,2000-2020年
Rebecca Nybru Gleditsch1, Trine Skogset Ofitserova2, Richard Aubrey White2
1Norwegian Institute of Public Health, PO Box 222 Skøyen, N-0213 Oslo, Norway; The Fafo Institute for Labour and Social Research, PO Box 2947 Tøyen, N-0608 Oslo, Norway.
Vaccine
|April 6, 2024
概括
挪威一些移民群体的麻疹和百日咳疫苗接种率较低,尽管全国疫苗接种率很高. 这突出了减少疫苗接种率的潜在子组,影响群体免疫力.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 免疫接种计划 免疫接种计划
背景情况:
- 挪威的儿童免疫计划实现了高的国家疫苗接种覆盖率 (95-97%).
- 在国家计划中接种疫苗较少的子组不太了解.
- 这项研究调查了挪威6个移民群体的百日咳和麻疹疫苗接种覆盖率.
研究的目的:
- 为了检查在挪威的特定移民人群中咳和麻疹疫苗接种覆盖率.
- 与国家平均水平相比,识别疫苗接种的潜在差异.
- 了解在高覆盖率的疫苗接种计划中对群体免疫力的影响.
主要方法:
- 来自挪威国家人口登记册和挪威免疫登记册的链接数据.
- 分析了2000-2018年出生于来自伊拉克,立陶宛,巴基斯坦,波兰,索马里或越南的父母的53052名儿童的疫苗接种数据.
- 使用多变量线性回归来评估2岁时影响疫苗接种状态的因素.
主要成果:
- 大多数儿童在两岁之前都接种了疫苗,但根据移民群体的覆盖范围有所不同.
- 来自立陶宛,波兰和索马里的父母的孩子的麻疹疫苗覆盖率 (2020年为81-84%) 比全国率 (97%) 低.
- 与全国平均水平相比,来自东欧国家的儿童的百日咳疫苗覆盖率较低 (2020年为87-89%).
结论:
- 疫苗接种覆盖率较低的子组甚至可以存在于高覆盖率的国家计划中.
- 对于麻疹疫苗而言,覆盖范围的差异比 pertussis 疫苗更为显著.
- 一些移民群体的疫苗接种率较低是一个公共卫生问题,可能会影响群体免疫力.
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