哥伦比亚的高度和COVID-19:更新的分析,考虑潜在的混因素
Santiago A Araque-Rodriguez1, Iván Solarte2, Néstor Rojas-Roa3
1Facultad de Ciencias de la Salud, Universidad Autónoma de Bucaramanga, Calle 157 14-55, 681001 Floridablanca, Colombia.
Respiratory physiology & neurobiology
|August 2, 2023
概括
哥伦比亚的高海拔市镇经历了类似的COVID-19死亡率,但与2020-2022年低地相比,病例死亡率和过度死亡率较低.
科学领域:
- 流行病学 流行病学
- 公共卫生 公共卫生
- 环境健康 环境健康
背景情况:
- COVID-19 流行病对全球健康产生了重大影响.
- 地理因素,如海拔高度,可能会影响疾病的结果.
- 哥伦比亚拥有多样化的海拔,提供独特的学习环境.
研究的目的:
- 调查哥伦比亚市政高度与COVID-19结果之间的关联.
- 分析不同高度的发病率,死亡率,病例死亡率和过度死亡率.
- 提供关于高度在COVID-19流行病学中的作用的证据.
主要方法:
- 生态研究设计涵盖所有1122个哥伦比亚市 (2020-2022年).
- 高度分为低 (<1000 m),中等和高 (>=2500 m).
- 用于分析结果的多变量回归模型,控制市级变量.
主要成果:
- 在高海拔城市观察到更高的COVID-19发病率.
- 跨越高度类别的类似的COVID-19死亡率.
- 与低地相比,高海拔地区的COVID-19病例死亡率较低.
- 在中等和高海拔地区降低过度死亡率,尽管对于最高类别来说,这种情况在统计学上并不显著.
结论:
- 哥伦比亚的高海拔环境显示了可比的COVID-19死亡率,但减少了病例死亡率和过度死亡率.
- 高度是一个影响COVID-19流行病学模式的相关因素.
- 对海拔高度的生理和社会经济因素进行进一步研究是有必要的.
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