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气象因素与水发病率之间的关联:在中国云南省的一项多城市研究
Hao Wang1,2, Shanjun Huang1, Zhaohan Wang1
1Department of Epidemiology and Biostatistics, Key Laboratory of Zoonosis, Ministry of Education, School of Public Health, Jilin University, Changchun, Jilin, China.
Environmental science and pollution research international
|October 24, 2023
概括
麻疹发病率与天气模式有关. 较高的相对湿度和较短的阳光持续时间增加了水风险,而温度有双重影响. 空气质量和经济因素也会影响疾病的传播.
科学领域:
- 环境流行病学环境流行病学
- 公共卫生 公共卫生
- 气象学 天气学
背景情况:
- 之前关于水发病率和气象因素的研究已经产生了不一致的结果.
- 了解这些关系对于公共卫生干预和疾病预测至关重要.
研究的目的:
- 调查水发病率与气象因素 (温度,湿度,阳光等) 之间的关联. ) 的情况.
- 确定这些协会中异质性的潜在来源,包括人口,经济和环境因素.
主要方法:
- 一项多中心研究收集了云南省14个城市 (2017-2021) 的天花数据和气象因素.
- 使用分布滞后的非线性模型分析了气象条件和天花发病率之间的关系.
- 超回归利用人口统计指标,空气污染物 (PM10) 和地理位置来探索异质性.
主要成果:
- 温度显示了与水的反向U形关系. 相对湿度 (98.5%) 和阳光持续时间低 (0小时) 与风险增加有关.
- 较高的日间温度范围 (2°C) 和风速 (4.8 m/s) 与风风险的降低有关.
- PM10,GDP和人口密度部分解释了天气因素和水之间的关系的异质性.
结论:
- 气象因素显著影响水发病率,观察到温度的复杂关系.
- 相对湿度,阳光持续时间,日间温度范围和风速是关键的环境预测因素.
- 像GDP和PM10这样的社会经济和空气质量指标在修改这些环境关联方面发挥着作用,突出了综合公共卫生战略的需要.
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