儿童第二剂COVID-19疫苗接种范围的趋势和空间分布:时间分析,巴西,2022-2023年
Kassya Fernanda Freire Lima1, Marta Silva de Santana1, Girlane Caroline Pereira Santos1
1Universidade Federal do Maranhão, Departamento de Enfermagem, São Luís, MA, Brazil.
概括
巴西的儿童第二剂COVID-19疫苗接种覆盖率在2022-2023年间呈现不均的趋势,北方的疫苗接种率上升,东南地区的疫苗接种率下降. 需要有针对性的策略,以改善低覆盖率地区的疫苗遵守率.
科学领域:
- 公共卫生 公共卫生
- 流行病学 流行病学
- 疫苗学 疫苗学 疫苗学
背景情况:
- 儿童COVID-19疫苗接种对于疾病控制至关重要.
- 了解疫苗接种趋势和空间差异对于公共卫生干预至关重要.
研究的目的:
- 分析第二剂COVID-19疫苗接种范围的时间趋势和空间分布.
- 在2022-2023年期间,专注于巴西的5至11岁儿童.
主要方法:
- 使用卫生部数据进行时间序列分析.
- 趋势估计的连接点回归.
- 用于空间变化分析的choropleth地图.
主要成果:
- 巴西的总体趋势稳定 (AMPC -8.30%),但具有显著的区域异质性.
- 北部地区显示上升趋势 (AMPC 5.76%),特别是在阿克里和亚马逊州.
- 东南地区和特定的州,如马托格罗索杜苏尔 (Mato Grosso do Sul),呈现下降趋势.
结论:
- 在儿科第二剂COVID-19疫苗接种覆盖率中观察到显著且不均的变化.
- 迫切需要有针对性的策略来促进疫苗接种,特别是在覆盖率较低的地区.
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