title: Air pollution from truck traffic and lung function in children living near motorways.
abstract: The contribution of motorized traffic to air pollution is widely recognized, but relatively few studies have looked at the respiratory health status of subjects living near busy roads. We studied children in six areas located near major motorways in the Netherlands. We measured lung function in the children, and we assessed their exposure to traffic-related air pollution using separate traffic counts for automobiles and trucks. We also measured air pollution in the children's schools. Lung function was associated with truck traffic density but had a lesser association with automobile traffic density. The association was stronger in children living closest (< 300 m) to the motorways. Lung function was also associated with the concentration of black smoke, measured inside the schools, as a proxy for diesel exhaust particles. The associations were stronger in girls than in boys. The results indicate that exposure to traffic-related air pollution, in particular diesel exhaust particles, may lead to reduced lung function in children living near major motorways.
authors.affiliation: Department of Epidemiology and Public Health, University of Wageningen, The Netherlands.
authors.forename: B
authors.initials: B
authors.lastname: Brunekreef
authors.forename: N A
authors.initials: NA
authors.lastname: Janssen
authors.forename: J
authors.initials: J
authors.lastname: de Hartog
authors.forename: H
authors.initials: H
authors.lastname: Harssema
authors.forename: M
authors.initials: M
authors.lastname: Knape
authors.forename: P
authors.initials: P
authors.lastname: van Vliet
mesh_terms: D002648:Child; D004781:Environmental Exposure; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D008448:Maximal Expiratory Flow Rate; D010366:Peak Expiratory Flow Rate; D015656:Respiratory Mechanics; D001335:Vehicle Emissions / Q000009:adverse effects*; D014797:Vital Capacity
chemical_list: D001335:Vehicle Emissions