Ambient air pollution and children's lung function in China

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1、EnvironmentInternational35(2009)178–186ContentslistsavailableatScienceDirectEnvironmentInternationaljournalhomepage:www.elsevier.com/locate/envintReviewarticleAmbientairpollutionandchildren'slungfunctioninChinaaa,b,⁎LingLiu,JinliangZhangaDepartmentofOccupationalandEnvironmen

2、talHealthSciences,SchoolofPublicHealth,PekingUniversityHealthScienceCenter,Beijing,100083,ChinabDepartmentofEnvironmentandHealth,ChineseResearchAcademyofEnvironmentalSciences(CRAES),100012,ChinaARTICLEINFOABSTRACTArticlehistory:Objective:Todescribethecorrelationsbetweenambie

3、ntairpollutants(TSP,SO2,NOx)andthelevelofReceived19December2007children'slungfunction(FVC,FEV1,MMEF)inChina.Accepted19June2008Methods:Wecollectedtheresearcharticlesonambientairpollutionandchildren'slungfunctionpublishedAvailableonline11September2008from1985to2006andselected1

4、1articlesfinallyaccordingtothefollowingcriteria:(1)Childrenbetweentheageof7and15asobjects;(2)Localairqualitymonitoringresultswerereported;(3)StrictqualitycontrolKeywords:wastakenwhentestingchildren'slungfunction;(4)TheresultswereexpressedbytheaverageofmeasuredAmbientairpollut

5、ionChildrenvalue.ThenweanalyzedthecorrelationrelationshipbetweenthelevelofambientairpollutantsandLungfunctionchildren'slungfunctionandcomparedtheeffectsofambientairpollutantsonchildren'slungfunctionofboyandgirl.Results:Theselectedarticlesincludedtheresultsof7citiesinChina.Am

6、ongthem,theresultsof6cities'studiesrevealedthatthelevelsofchildren'slungfunctionweresignificantlylowerintheareaswithheavyambientairpollutionthanthoseintheareaswithlightambientairpollution.Accordingtothearticles,the3333averagelevelsofTSPwereattherangeof0.084mg/m–0.835mg/m,SO2w

7、ere0.013mg/m–0.929mg/m,33NOxwere0.044mg/m–0.229mg/m.CorrelationanalysisshowedsignificantnegativecorrelationbetweenthelevelsofTSPandSO2andchildren'sFVCandFEV1,aswellasthelevelsofNOxandchildren'sMMEF.Thecorrelationcoefficientwas−0.797(t=−4.384,P=0.001)betweenTSPandFVC,−0.693(t=−

8、4.190,Pb0.001)betweenLn(SO2)andFVC,−0.886(t=−5.392,P=0.001)and−0.685(t=−4.1