IGSNRR OpenIR  > 历年回溯文献
Lung Cancer Mortality and Topography: A Xuanwei Case Study
Ren H. Y.; Cao, W.; Chen, G. B.; Yang, J. X.; Liu, L. Q.; Wan, X.; Yang, G. H.
Source PublicationInternational Journal of Environmental Research and Public Health
2016
Volume13
Issue5
KeywordXuanwei lung cancer mortality spatiotemporal variation topography yosemite-national-park organic contaminants smoky coal retrospective cohort spatial-distribution stove improvement china risk disease trends
AbstractThe epidemic of lung cancer in Xuanwei City, China, remains serious despite the reduction of the risk of indoor air pollution through citywide stove improvement. The main objective of this study was to characterize the influences of topography on the spatiotemporal variations of lung cancer mortality in Xuanwei during 1990-2013. Using the spatially empirical Bayes method, the smoothed mortality rate of lung cancer was obtained according to the mortality data and population data collected from the retrospective survey (1990-2005) and online registration data (2011-2013). Spatial variations of the village-level mortality rate and topographic factors, including the relief degree of land surface (RDLS) and dwelling conditions (VDC), were characterized through spatial autocorrelation and hotspot analysis. The relationship between topographic factors and the epidemic of lung cancer was explored using correlation analysis and geographically weighted regression (GWR). There is a pocket-like area (PLA) in Xuanwei, covering the clustered villages with lower RDLS and higher VDC. Although the villages with higher mortality rate (>80 per 10(5)) geographically expanded from the center to the northeast of Xuanwei during 1990-2013, the village-level mortality rate was spatially clustered, which yielded a persistent hotspot area in the upward part of the PLA. In particular, the epidemic of lung cancer was closely correlated with both RDLS and VDC at the village scale, and its spatial heterogeneity could be greatly explained by the village-level VDC in the GWR model. Spatiotemporally featured lung cancer mortality in Xuanwei was potentially influenced by topographic conditions at the village scale.
Indexed BySCI
Language英语
ISSN1660-4601
DOI10.3390/ijerph13050473
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document TypeSCI/SSCI论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/43179
Collection历年回溯文献
Recommended Citation
GB/T 7714
Ren H. Y.,Cao, W.,Chen, G. B.,et al. Lung Cancer Mortality and Topography: A Xuanwei Case Study. 2016.
Files in This Item: Download All
File Name/Size DocType Version Access License
Ren-2016-Lung Cancer(4354KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ren H. Y.]'s Articles
[Cao, W.]'s Articles
[Chen, G. B.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ren H. Y.]'s Articles
[Cao, W.]'s Articles
[Chen, G. B.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ren H. Y.]'s Articles
[Cao, W.]'s Articles
[Chen, G. B.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Ren-2016-Lung Cancer Mortalit.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.