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[]罗美玲(1987-),女,土家族,湖南湘西自治州人,在读硕士研究生,研究方向为分子流行病学。[]谭红专,Tel:0731-88885835;E-mail:tanhz99@qq.com20136133TheJournalofEvidence-BasedMedicineJun.2013Vol.13No.3Meta[1]。Meta(rate)、(oddsratio,OR)、(relativerisk,RR)、(mean),Meta,[2]。Meta,[3-5]。MetaReviewManager,Meta[6]。StataMeta,,[7]。Meta-analysisMeta,,[8]。R,Meta,Meta,,[9]。RMeta,[10-11]。Meta,RMeta,Meta。1RMetaR、、,[12]。R·循证医学中的医学统计学问题·RMeta罗美玲,谭红专,周权,王莎亚,蔡畅,郭亚伟,沈琳(中南大学公共卫生学院流行病与卫生统计学系,长沙410078)[]RMeta。RMeta,Meta,Meta。Meta,R。Meta,95%。RMeta,,。[];Meta;R[]R195.1[]ADOI:10.3969/j.issn.1671-5144.2013.03.014RealizingtheMeta-AnalysisofSingleRateinRSoftwareLUOMei-ling,TANHong-zhuan,ZHOUQuan,WANGSha-ya,CAIChang,GUOYa-wei,SHENLin(DepartmentofEpidemiologyandHealthStatistics,SchoolofPublicHealth,CentralSouthUniversity,Changsha410078,China)Abstract:ObjectiveTointroducethemethodofmeta-analysisforsinglerateinRsoftware.MethodWeloadedmeta-analysispackageandinputteddata,andthenanalyzedtheexampledatainRsoftware.ResultsMeta-analysisforsingleraterequestedthedistributionofratewasnormal,andRsoftwareprovidedfourtransformationmethods.Theexampleresultswereconsistentwiththeoriginalliteratures.ConclusionMeta-analysisforsingleratecouldberealizedinRsoftware.Keywords:rate;meta-analysis;RsoftwareCMYK2013133CRAN(theComprehensiveRArchiveNetwork),:http://cran.r-project.org/,20121030R-2.15.2。,(D)Rworkplace,R,“”:D:\Rworkplace,。R,“”,“”,,,China(Beijing1),“meta”。meta,“”,“”,“meta”。2Ford[13]Meta(1)。Excel,1,(event)(n),CSV(),D:\Rworkplace。3RMeta3.1readExcel,:rate<-read.csv("rate.csv")3.2metaprop,R,,:sm="PRAW",Raw,i.e.untransformed,proportions()。sm="PLN",Logtransformation()。sm="PLOGIT",Logittransformation(logit)。sm="PAS",Arcsinetransformation()。sm="PFT",Freeman-TukeyDoublearcsinetransformation(Freeman-Tukey)[14]。metaprop,,。transform,p、log、logit、arcsin、dsrcsin、write,shapiro.test。:transform(rate,p=event/n,log=log(event/n),logit=log((event/n)/(1-event/n)),arcsin=asin(sqrt(event/(n+1))),darcsin=0.5*(asin(sqrt(event/(n+1)))+asin(sqrt((event+1)/(n+1)))))->ratewrite.csv(rate,file="rate.csv")shapiro.test(ratep);shapiro.test(ratelog);shapiro.test(ratelogit);shapiro.test(ratearcsin);shapiro.test(ratedarcsin)metaprop95%,,95%。:metarate<-metaprop(event,n,study,data=rate,sm="PLOGIT",incr=0.5,allincr=TRUE,addincr=FALSE,title="")sm,。1No.12345678910111213141516171819Talley1992Holtmann1994Holtmann1994Talley1994Agreus1995Schlemper1995Schlemper1995Kennedy1998Talley1998Caballero-Plasencia1999Shah2001Curioso2002Hu2002Locke2005Lu2005Papatheoridis2005Perona2005Minocha2006Bolling-Sternevald2008(event)2134412420037246808339263774873049056133947247397(n)835180423919115417547331697302642549231164964320187007099010011182CMYK,PLOGIT。incr=0.500.5。allincr=TRUE0,incr。FALSE,0incr。addincr=TRUE0,incr。title=""meta。3.3forest。:forest(metarate,digits=2)。digits。95%,2。2Meta3Meta3.4funnel,,Meta。:funnel(metarate)。3。,。3.5metabias。Eggermetabias(metarate,method="linreg"),P,。Eggermetabias(metarate,method="linreg",plotit=TRUE,k.min=10)。4。MethodEgger;plotit;k.min,10,3~10。,.RMeta183CMYK20131333.6metainf,OR95%。:metainf(metarate)。4,,、,。MetaOR、RR(riskdifference,RD),,,Meta,。、,,,,RmetapropMeta,95%,funnel,,,metabiasBeggEgger,。,R。,,。19,I296.7%,。Meta,,,Meta[11,15-16]。,,Meta。,RMeta。RMeta[17],,,。R,Meta。[]GlassGV.Primary,secondaryandmeta-analysisofresearch[J].EducatRes,1976,6(5):3.,,,.Meta:Meta[J].,2012,4(1):3-5.,,.MetaStata[J].,2012,12(1):52-55.KoskinenJ,L觟h觟nenJ,KoponenH,etal.Prevalenceofalcoholusedisordersinschizophrenia—asystematicreviewandmeta-analysis[J].ActaPsychiatrScand,2009,120(2):85-96.BathamA,NarulaD,TotejaT,etal.Systematicreviewandmeta-analysisofprevalenceofhepatitisBinIndia[J].IndianPediatr,2007,44(9):663-674.,,.Reviewmanager(RevMan)———Meta[J].,2003,3(4):234-246.,,.StataMeta[J].,2007,7(6):363-368.WallaceBC,SchmidCH,LauJ,etal.Meta-analyst:Softwareformeta-analysisofbinary,continuousanddiagnosticdata[J].BMCMedResMethodol,2009,9(1):80-91.,.2012[M].:,2012:363.,,,.50%Meta[J].,2010,22(6):579-582.,,,.2000-2009Meta[J].,2011,32(2):159-163.ChongsuvivatwongV.AnalysisofepidemiologicaldatausingRandEpicalc[M].Songkhla,Thailand:ChanmuangPress,2008.4MetaEgger[1][2][3][4][5][6][7][8][9][10][11][12](188)184CMYK2013133[]JemalA,SiegelR,WardE,etal.Cancerstatistics,2008[J].CACancerJClin,2008,58(2):71-96.Non-SmallCellLungCancerCollaborativeGroup.Chemotherapyinnon-smallcelllungcancer:Ameta-analysisusingupdateddataonindividualpatientsfrom52randomizedclinicaltrials[J].BMJ,1995,311(7010):899-909.ScaglitottiGV,FossatiR,TorriV,etal.Randomizedstudyofadjuvantchemotherapyforcompletelyresectedstage,orAnon-small-celllungcancer[J].JNatlCancerInst,2003,95(19):1453-1461.WallerD,PeakeMD,StephensRJ,etal.Chemotherapyforpatientswithnon-small-celllungcancer.ThesurgicalsettingoftheBigLungTrial[J].EurJCardioThoracSurg,2004,26(1):173-182.ArriagadaR,BergmanB,DunantA,etal.Cisplatin-basedadjuvantchemotherapyinpatientswithcompletelyresectednon-small-celllungcancer[J].NEnglJMed,2004,350(4):351-360.LeChevalierT,DunantA,ArriagadaR,etal.Long-termresultsoftheInternationalAdjuvantLungCancerTrial(IALT)evaluatingadjuvant
本文标题:在R软件中实现单个率的Meta分析
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