Search results with tag "Stratified analysis"

Stratified Analysis: Introduction to Confounding and ...

model does not explain the joint effect of two or more independent variables. For example, if the relative risk for D associated with factor E 1 = 2 and the relative risk associated with factor E 2 = 3, we would expect under the multiplicative model suggest by relative risk for a person who has both risk factors (E 1 and E 2) to have a relative ...

  Analysis, Introduction, Factors, Joint, Stratified, Confounding, Stratified analysis, Introduction to confounding