标题：
Effects of green spaces on alleviating mortality attributable to PM(2.5) in China
点击次数：
影响因子：
5.8
DOI码：
10.1007/s11356-022-23097-3
所属单位：
Guangzhou Fangzhou Pharmaceutical Company Limited
教研室：
School of Public Health, Wuhan University
发表刊物：
Environmental science and pollution research
刊物所在地：
Germany
关键字：
CBVD; COPD; Green spaces; IER model; IHD; LC; Mortality; PM2.5.
摘要：
Increasing research suggested that green spaces are associated with many health benefits, but evidence for the quantitative relationship between green spaces and mortality attributable to particulate matter with an aerodynamic diameter of 2.5 μm or less (PM2.5) is limited. We collected disease-specific mortality and PM2.5 data for a period of 4 years (2015-2018) along with green space data for an 8-year duration (2010-2017) in 31 provincial-level administrative regions of China. First, this study used the Integrated Exposure-Response model to estimate the mortality of four diseases attributable to PM2.5, including chronic obstructive pulmonary diseases (COPD), lung cancer (LC), ischemic heart disease (IHD), and cerebrovascular disease (CBVD).
Then we performed linear regression and mixed-effects model to investigate the counteracting effect of green spaces on death caused by PM2.5 exposure. The differences in impacts among the Eastern, Central, and Western regions were explored using stratified analysis. The most significant results from linear regression analysis indicated that per 100 km2 of green spaces increase, there was a decreased total mortality (10-5) (COPD, LC, IHD, and CBVD) attributable to PM2.5 by - 4.012 [95% confidence interval (CI): - 5.535, - 2.488], while the reduction by mixed-linear regression analysis was - 2.702/105 (95% CI = - 3.645, - 1.759). Of all hysteresis analyses, the effect estimates (β) at lag3 and lag4 were the largest. The effect of green spaces was more advantageous when targeting CBVD and the Eastern region. We found a negative correlation between green space exposure and mortality attributable to PM2.5, which can provide further support for city planners, government personnel, and others to build a healthier city and achieve national health goals.
合写作者：
Jingling Liao,Yizhe Wang,Huan Feng,Qihao Chen,Kuizhuang Jiao,Xiaodie Wang,Haoxuan Wen,Zenghui Huang,Wanyue Wang
论文类型：
期刊论文
通讯作者：
Lu Ma
学科门类：
医学
文献类型：
J
卷号：
30
期号：
6
页面范围：
14402-14412
字数：
6730
ISSN号：
0944-1344
是否译文：
否
发表时间：
2022-09-24
收录刊物：
SCI
发表时间：
2022-09-24
学科：
流行病与卫生统计学
所在单位：公共卫生学院