The Effects Of Traffic Related Air Pollution On Mortality

Cohort Study Submitted by Auguste Aurele Jr. on 1/24/15 Article Citation in APA format: Beelen, R., et al. (2008). Long-term effects of traffic-related air pollution on mortality in a Dutch cohort (NLCS-AIR Study). Environmental Health Perspectives, 116(2), 196-202. doi: 10.1289/ehp.10767 Research Question: Does traffic-related air pollution affect mortality? The researchers hypothesized that traffic air pollution increases mortality. Health Outcome of Interest: Decrease mortality by decreasing exposure to traffic-related air pollution. Exposure of Interest: Individual aging between 55–69 years of age exposed to traffic air pollution in Netherland which includes black smoke (BS), nitrogen dioxide, sulfur dioxide, and particulate matter ≠¤ 2.5 ÃŽ ¼m (PM2.5) (Beelen et al,2008). Type of Study This is a retrospective study that assessed the relation between mortality and exposure to air traffic pollution from January 1st, 1987 and December 31, 1996. According to Aschengrau and Sage III( 2014) , in retrospective research, the exposure, as well as the outcomes have already occurred in the past Description/Ascertainment of Cohort: The enrollment of 120,852 subjects 58,279 males and 62,573 females) 55–69years of age living in 204 municipalities located throughout the country. Their addresses were selected with regards to pollution areas as part as a subcohort. The study was designed as a case–cohort study Data Collection at Baseline: At baseline, all participants had toShow MoreRelatedAir Pollution And Its Effects On Health1647 Words   |  7 PagesAir pollution is considered the presence of a harmful substance in the air. â€Å"All aerobic biological system use oxygen as an essential part of their physiological cellular metabolic processes (Valavanidis et. al 2013).†With the inclusion of oxygen within our biological systems come complications. More specifically, air pollution has been deemed hazardous to human health. 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