stata在只有OR值和可信區(qū)間時的META分析過程

1、stata在只有OR值和可信區(qū)間時的META分析過程(21-13122)1、數(shù)據(jù)加工當(dāng)只有OR值和可信區(qū)間時，需要計算出OR的自然對數(shù)和可信區(qū)間的自然對數(shù)，然后根據(jù)自然對數(shù)的可信區(qū)間計算出lnOR的標(biāo)準(zhǔn)誤，即selnOR=(ln下限-ln上限)/3.922、異質(zhì)性分析metanlnORselnOR,label(namevar=authors,yearvar=publishyear)randomeffect(OR)eformstudyiolizwetal.(2006)zfiaolqelal(2D。閒yingsj.etai(2012)dangqeta：(2012)lujetal(2013)suny

2、etal(2011)si(2005)guoyqetal.(2012)2houmelal(2D13)liqelai(2014)wangm.etat(2013)gongretal(2010ylnz.etai(2Q11)Overall(l-squarel-90/1%.p=O.QOOJIOR95%ClWeighl0.68(0.46,102)&.B90.10(0.02.0.41)2.30047(0.32.068)9.100AG(0.06.0.39)5.230.25(016,0.41)H.26D35(027.045)9870.69(0.30.162)5560.62(4)9.57D73(53

3、.090)10120.26(022,031)10.370.06(0.01.0.32)2.300.26(0.23,0.30)10.51033(018.061)7.250.37(0.27.049)100.00NOTEWeightsarefrom：r(snt!ornetf&ctsanalysis9-1601093、META回歸對樣本量進(jìn)行回歸。metareglnORn,wsse(selnOR)bsest(reml)eformPI皂匸已一工:皂g工亡日Bi.cmREMLe3tinsa.匸亡ofbetw皂亡n-stuciHvariance%工亡sidualvariationti口皂匸口ii皂terog皂

4、“皂ityProportionof匕皂tween-studyvarianc皂explain皂dNuiEb皂工ofobs=13tau2=2405I-sqaa工皂d_res=9029%AdjR-squar皂d=一905%InORStdErr.95%ConfHn匸皂工v呂1cons1000211000634799881521001609328442211136500071557226927363WithKnapp-Hartungmodification4、敏感性分析metaninflnORselnOR,label(namevar=authors,yearvar=publishyear)randome

5、formMeta-analysisestimates,givennamedstudyisomittediLowerC-LimitoEstimateiUpperClLimitlizwetal.(2006)ozhaolq.etat(2008)io-21yingsjetal.(2012)!Qrdongq.etat.(2012)1-1lixj.etal.(2Q131O-1suny.etal.(2011)Ie1zhangwetal.(2005)IOIguoyqetal.(2012)oxhoum.et&L2013)Ioliq.etal.(2014)Io1wangm.etal.(2013)f1gongr,etal.(2010)IL-1yinz.etal.(2011)I口10260.270.370.490.525、發(fā)表偏倚檢驗metafunnellnORselnORmetabiaslnORselnOR,graph(egger)Egger1stestStd_EffCoef.Std.Err.匸F|t|95%Conf.Intervalslop皂-1.