A time-series study on the impact of air pollution on the death of permanent residents in Yancheng City / 公共卫生与预防医学
Journal of Public Health and Preventive Medicine
; (6): 18-22, 2020.
Article
em Zh
| WPRIM
| ID: wpr-886081
Biblioteca responsável:
WPRO
ABSTRACT
Objective To investigate the effects of air pollution on non-accidental death of residents in Yancheng City. Methods Data of daily air pollutions (PM2.5, PM10, NO2, SO2 and O3), average temperature, average relative humidity, and daily death information during 2014-2019 were collected. The time series semi parametric generalized additive model was used to analyze the impact of short-term exposure of air pollutants on non-accidental death in Yancheng City. Results The average daily non-accidental deaths of the entire population, respiratory system, and circulatory system were 154, 25, and 51, respectively. With the increase of 10 µg/m3 SO2, the risk of the estimated non-accidental death and respiratory death was increased by 1.19% (95%CI: 0.26%-2.12%) and 2.37% (95%CI: 0.65%-4.12 %), respectively. With the increase of 10 µ g/m3 NO2, the risk of the estimated non-accidental death, circulatory system death and respiratory death was increased by 1.50%(95%CI:0.94%-2.05%), 1.11%(95%CI:0.08%-2.16%), and 1.53%(95%CI:0.71%-2.36%), respectively. With the increase of 10 µg/m3 O3, the risk of the estimated non-accidental death, circulatory system death and respiratory death was increased by 0.64%(95%CI: 0.25%-1.04%), 0.81%(95%CI: 0.04%-1.58%), and 0.78%(95%CI: 0.18%-1.37%), respectively. Conclusion The short-term exposure of air pollutants affects the non-accidental death of the residents in Yancheng, and there are lag effects, of which NO2, SO2 and O3 have a greater impact.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Journal of Public Health and Preventive Medicine
Ano de publicação:
2020
Tipo de documento:
Article