Respiratory health problems in adolescents living near main roads in the Upper Silesian industrial zone, Poland.

Objectives: This study explores the association between self-reported exposure to traffic-related air pollution and respiratory health symptoms, as well as lung functions and skin prick tests in adolescents living in the vicinity of main roads.

Material And Methods: The data in the study were acquired using a cross-sectional study conducted between 2004-2005 in Chorzów (Silesia, Poland) among adolescents (N = 936) aged 13-15 years, attending junior high schools. Adverse respiratory health symptoms and exposure to traffic-related air pollution were determined on the basis of a questionnaire.

Community-based survey as a basis for evidence-based public health: children living in Upper Silesian Industrial Zone.

Objective: The aim of the study was to estimate changes in the prevalence of respiratory diseases and disorders between 2003/2004 and 2011/2012 in 13-16 years old children living in Bytom, one of the biggest cities in the Silesia agglomeration and provide the evidence for local policy makers.

Methods: Data from two cross-sectional surveys, based on the Polish version of the International Study of Allergy and Asthma in Childhood (ISAAC) questionnaire, conducted in 2003/2004 and 2011/2012 was used. Response rate in the first and the second survey was 68% and 35%, respectively.

Impact of road traffic noise on sleep disturbances and attention disorders amongst school children living in Upper Silesian Industrial Zone, Poland.

Objectives: Published reports suggest that some adverse health impact may be related to noise exposure, and motor vehicle traffic is considered to be the main source of environmental hazard of noise. The aim of this study has been to assess an association between occurrence of sleep and attention disorders with exposure to the noise generated by motor vehicle traffic in the case of a large group of children living in an urban environment.

Material And Methods: The data was obtained using a cross sectional study design in Bytom (Silesia, Poland) from 2003-2007 for a selected group of 7-14 year olds (N = 5136).

Effect of residential proximity to traffic on respiratory disorders in school children in upper Silesian Industrial Zone, Poland.

Objective: A number of studies show an association between traffic-related air pollution and adverse respiratory health effects in children. However, most evidence relates to the regions with low or moderate levels of ambient air pollution. The study was undertaken to assess the impact of traffic-related air pollution on respiratory health status in children living in the area of high levels of industrial and municipal ambient air pollution.