EPI202+Roadmap+2+2019.pdf - Harvard TH Chan School of Public Health Epidemiologic Methods 2 Test of No Exposure-Disease Association X \u2212 E(X | H = 2 Z

EPI202+Roadmap+2+2019.pdf - Harvard TH Chan School of...

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Harvard TH Chan School of Public Health Epidemiologic Methods 2 1 of 5 Test of No Exposure-Disease Association ()()210202HXraVHXEXZ=~||H0X ()0HXE|()0HXraV|Methods for Count Data (closed cohort and cross-sectional studies) C1=CoC1/Co=1 C1-Co=0 aTMN1130101TNNMMUnstratified iaii1i1TMN3ii0i1i0i1TNNMMStratified Methods for Person-Time Data (open cohort and closed cohort studies) I1=IoI1/Io=1 I1-Io=0 a TMN112101TMNNUnstratified iaii1i1TMN2ii1i0i1TMNNStratified Methods for Case-control Data OR=1 I1/Io=1 aTMN11)(1TTNNMM20101Unstratified iaii1i1TMN)(1i2ii0i1i0i1TTNNMMStratified abN1-a N0-bN1N0casesNon-casesM1M0EETabN1N0casesPTM1EETabN1N0casescontrolsM1EETdcM0
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Harvard TH Chan School of Public Health Epidemiologic Methods 2 2 of 5 Test of Homogeneity of Effect Measures 21I]X[raV]X-X[Hii2summaryiI1=i=~ˆˆˆˆH0iXˆsummaryXˆ()iiXraVMethods for Count Data (closed cohort and cross-sectional studies)Difference measure CID1=CID2=…=CIDiCIDi=CIDjfor all i,j CIDiCIDinv var3i0ii3i1iiNdbNc
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