Reported association of air pollution and suicide rate could be confounded

Environmental Health

Letter to the Editor

R. Afshari¹ 

[1] BC Centre for Disease Control, 655 West 12th Avenue, V5Z 4R4, Vancouver, BC, Canada;Occupational and Environmental Health Division, School of Population and Public Health, University of British Columbia, Vancouver, Canada;

关键词: Air pollution;    Suicide;    Underreporting;    Selection bias;   

DOI  :  10.1186/s12940-017-0219-3

 received in 2016-12-30, accepted in 2017-02-14,  发布年份 2017

来源: Springer

【 摘 要 】

A statistical association between ambient air pollution and suicide mortality has been recently reported in Environmental Health, which seems not to be scientifically supported by their data.In this article, very low (unrealistic) suicide rate is reported, which is subjected to selection bias. Their justification is also flawed as high exposure to ambient air pollution in rural areas is lower as compared to urban residents. Weekends, holidays, time of death … are also both air pollution and suicide rate related. Reported statistical association of air pollution and suicide in this study is heavily confound.Please see article under discussion: https://ehjournal.biomedcentral.com/articles/10.1186/s12940-016-0177-1.

【 授权许可】

CC BY   
© The Author(s). 2017