This work analyzes the relationship between short-term exposure to fine particulate matter and its incidence of respiratory and cardiorespiratory diseases. It involved the socioeconomic status of the population distributed in representative areas of Santiago de Chile, the capital city of Chile. The data used were collected from monitoring stations of fine particulate matter concentrations, classification of cardio-respiratory diseases, and the annual age distribution of the population in the representative areas of this megacity. Also, morbidity and mortality data and the distribution of the forecast of health by geographic zones within the Metropolitan Region were variables of input. The relative risk results showed that the level of risk from exposure to air pollution is not defined solely by the level of exposure to the pollutant when crossing the information considered. Therefore, the age distribution or quality of life of the population will define the susceptibility of this, being able to increase the risk of becoming ill or dying by being exposed to air pollution. This work showed that the exposed results serve as input data for the realization of studies in this area, regarding the cost-benefit that would be obtained by reducing pollutant emissions to the atmosphere, as well as valuable information to develop better air quality management policies.

中文翻译：

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社会经济地位对大城市 PM2.5 短期暴露与心肺死亡率和发病率之间关系的影响：以智利圣地亚哥为例

这项工作分析了短期接触细颗粒物与呼吸和心肺疾病发病率之间的关系。它涉及分布在智利首都圣地亚哥有代表性的地区的人口的社会经济地位。使用的数据是从细颗粒物浓度监测站、心肺疾病分类以及该特大城市代表性地区人口的年年龄分布收集的。此外，发病率和死亡率数据以及大都市区内按地理区域划分的健康预测分布也是输入变量。相对风险结果表明，在交叉考虑的信息时，暴露于空气污染的风险水平不仅仅由暴露于污染物的水平来定义。因此，人口的年龄分布或生活质量将定义这种易感性，能够增加因暴露于空气污染而生病或死亡的风险。这项工作表明，暴露的结果可作为实现该领域研究的输入数据，涉及通过减少向大气排放污染物的成本效益，以及制定更好的空气质量管理政策的宝贵信息。能够增加因暴露于空气污染而生病或死亡的风险。这项工作表明，暴露的结果可作为实现该领域研究的输入数据，涉及通过减少向大气排放污染物而获得的成本效益，以及制定更好的空气质量管理政策的宝贵信息。能够增加因暴露于空气污染而生病或死亡的风险。这项工作表明，暴露的结果可作为实现该领域研究的输入数据，涉及通过减少向大气排放污染物而获得的成本效益，以及制定更好的空气质量管理政策的宝贵信息。