标题：
Spatiotemporal Changes in Fine Particulate Matter Pollution and the Associated Mortality Burden in China between 2015 and 2016
点击次数：
影响因子：
4.614
DOI码：
10.3390/ijerph14111321
发表刊物：
International Journal of Environmental Research and Public Health
刊物所在地：
Switzerland
关键字：
China; PM2.5; mortality burden; population exposure; spatiotemporal characteristics.
摘要：
In recent years, research on the spatiotemporal distribution and health effects of fine particulate matter (PM2.5) has been conducted in China. However, the limitations of different research scopes and methods have led to low comparability between regions regarding the mortality burden of PM2.5. A kriging model was used to simulate the distribution of PM2.5 in 2015 and 2016. Relative risk (RR) at a specified PM2.5 exposure concentration was estimated with an integrated exposure-response (IER) model for different causes of mortality: lung cancer (LC), ischaemic heart disease (IHD), cerebrovascular disease (stroke) and chronic obstructive pulmonary disease (COPD). The population attributable fraction (PAF) was adopted to estimate deaths attributed to PM2.5. 72.02% of cities experienced decreases in PM2.5 from 2015 to 2016. Due to the overall decrease in the PM2.5 concentration, the total number of deaths decreased by approximately 10,658 per million in 336 cities, including a decrease of 1400, 1836, 6312 and 1110 caused by LC, IHD, stroke and COPD, respectively. Our results suggest that the overall PM2.5 concentration and PM2.5-related deaths exhibited decreasing trends in China, although air quality in local areas has deteriorated. To improve air pollution control strategies, regional PM2.5 concentrations and trends should be fully considered.
合写作者：
Ye, Bo,Feng, Huan
论文类型：
期刊论文
通讯作者：
Ma, Lu
学科门类：
医学
一级学科：
公共卫生与预防医学
文献类型：
J
卷号：
14
期号：
11
字数：
9669
ISSN号：
1660-4601
是否译文：
否
发表时间：
2017-10-31
收录刊物：
SCI、SSCI
发表时间：
2017-10-31
学科：
流行病与卫生统计学
所在单位：公共卫生学院