[空气温度与登革热发病率之间的关系:巴西米纳斯吉拉斯州 (2010-2019) 的时间序列研究]
João Pedro Medeiros Gomes1, Igor Magaton Ribas1, Pedro Augusto Rosa Valadares1
1Faculdade de Medicina, Universidade Federal de Juiz de Fora, Juiz de Fora, Brasil.
Cadernos de saude publica
|March 27, 2024
概括
最低的空气温度影响了巴西登革热的发生率. 寒冷的温度提供了保护,而温和的热量增加了风险,但仅仅是温度并不能解释疾病的传播.
科学领域:
- 环境科学 环境科学
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 空气温度是影响登革热发病率的已知因素.
- 了解温度与登革热之间的关系对于公共卫生干预至关重要.
- 地理和社会经济因素可能会调节这种关系.
研究的目的:
- 为了研究最低空气温度和登革热发病率之间的关系,在巴西米纳斯吉拉斯州.
- 评估社会经济和地理变量对温度与登革热关系的影响.
主要方法:
- 使用分布式滞后非线性模型进行时间序列分析.
- 开发模型的元分析,以综合发现.
- 包含地理和社会经济数据的元回归.
主要成果:
- 在极寒 (RR=0.65) 和中度寒冷 (RR=0.71) 期间,最低温度显示出对登革热的保护作用.
- 中等高温增加登革热风险 (RR=1.15),而极高的高温显示不显著的关联 (RR=1.1).
- 观察到高异质性 (I2=60%),表明模型和元回归的显著变化.
结论:
- 最低空气温度与登革热发病率有着复杂的,非线性联系.
- 虽然寒冷的温度是保护性的,温和的热量是危险的,但仅仅温度并不能完全解释该地区登革热的变化.
- 需要进一步的研究,以了解环境,社会经济和地理因素在登革热传播中的相互作用.
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