Ten cities cross-sectional questionnaire survey of children asthma and other allergies in ChinaReport as inadecuate

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Chinese Science Bulletin

, Volume 58, Issue 34, pp 4182–4189

First Online: 31 May 2013Received: 20 February 2013Accepted: 15 May 2013DOI: 10.1007-s11434-013-5914-z

Cite this article as: Zhang, Y., Li, B., Huang, C. et al. Chin. Sci. Bull. 2013 58: 4182. doi:10.1007-s11434-013-5914-z


Asthma, rhinitis and eczema allergic or non-allergic have increased throughout the world during the last decades, especially among children. Changes in the indoor environment are suspected to be important causes. China has experienced a dramatic change in indoor environmental exposures during the past two decades. However, such changes and their associations with children’s asthma and other health aspects have not been thoroughly studied. China, Children, Homes, Health CCHH, Phase I, was a cross-sectional questionnaire survey of 48219 children 1–8 years old in 10 Chinese cities during 2010–2012. The questionnaire includes the International Study of Asthma and Allergies in Childhood ISAAC core health questions and additional questions regarding housing, life habits and outdoor environment. In health analyses, children aged 3–6 years old were included. The prevalences of doctor diagnosed asthma varied from 1.7% to 9.8% mean 6.8%, a large increase from 0.91% in 1999 and 1.50% in 2000. The prevalence of wheeze, rhinitis and atopic eczema last 12 months varied from 13.9% to 23.7%, 24.0% to 50.8% and 4.8% to 15.8%, respectively. Taiyuan had the lowest prevalences of all illnesses and Shanghai the highest, except for wheezewhere the highest value was for Urumqi. We found 1 no obvious association between disease prevalences and ambient PM10 concentrations and 2 higher prevalences of disease in humid climates with hot summers and cold winters, but with no centrally heated buildings. Associations between the diseases and economic status as indexed by Gross Domestic Product GDP requires further study.

Keywordsenvironmental health indoor air quality homes exposure urbanization Electronic Supplementary MaterialSupplementary material is available for this article at 10.1007-s11434-013-5914-z and is accessible for authorized users.

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Author: YinPing Zhang - BaiZhan Li - Chen Huang - Xu Yang - Hua Qian - QiHong Deng - ZhuoHui Zhao - AnGui Li - JiaNing Zhao - Xin

Source: https://link.springer.com/

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