Allergic rhinitis, rhinoconjunctivitis and hayfever symptoms among children are associated with frequency of truck traffic near residences: a cross sectional study

Environmental Health

Research

Joyce Shirinde¹  Janine Wichmann²  Kuku Voyi² 

[1] Department of Environmental Health, Tshwane University of Technology, Private Bag X680, 0001, Pretoria, South Africa;School of Health Systems and Public Health, Health Sciences Faculty, University of Pretoria, P.O. Box 667, 0001, Pretoria, South Africa;

关键词: Allergic rhinitis;    Rhinoconjunctivitis;    Hayfever;    Traffic;    Air pollution;    South Africa;   

DOI  :  10.1186/s12940-015-0072-1

 received in 2015-04-09, accepted in 2015-10-21,  发布年份 2015

来源: Springer

【 摘 要 】

BackgroundAllergic rhinitis (AR) is an increasing and common condition affecting many people globally, especially children. The aim of the study was to investigate the association between the frequency of truck traffic and allergic rhinitis symptoms, rhinoconjunctivitis and hayfever among 13 to 14 year old school children in Ekurhuleni Metropolitan Municipality, Gauteng Province, South Africa.MethodsIn a cross-sectional study design, 3764 children from 16 randomly selected high schools were eligible to participate, 3468 completed the International Study of Asthma and Allergies in Childhood (ISAAC) Phase I questionnaire of which 3424 were suitable for analysis; the overall response rate was 92 %. Data were analysed using multilevel logistic regression analysis.ResultsThe prevalence of self-reported rhinitis ever, current rhinitis rhinoconjunctivitis and hayfever was 52, 40, 21 and 37 % respectively. Rhinitis ever, current rhinitis and current rhinoconjunctivitis were significantly associated with the frequency of trucks passing near residences almost all day on weekdays, (OR 1.46 95 % CI: 1.16 − 1.84), (OR 1.60 95 % CI: 1.24–2.02) and (OR 1.42 95 % CI: 1.09–1.84) respectively. No association was observed between truck traffic and hay fever in the multiple analyses.ConclusionThe study shows a high prevalence of allergic rhinitis symptoms amongst children. The results support the hypothesis that traffic related pollution plays a role in the prevalence of allergic rhinitis symptoms in children residing in the area.

【 授权许可】

CC BY   
© Shirinde et al. 2015