Article
On the estimation of additive interaction by use of the four-by-two table and beyond.
American journal of epidemiology - 15 Jul 2008
Zou Guang Yong
Abstract excerpt
A four-by-two table with its four rows representing the presence and absence of gene and environmental factors has been suggested as the fundamental unit in the assessment of gene-environment interaction. For such a table to be more meaningful from a public health perspective, it is important to estimate additive interaction. A confidence interval procedure proposed by Hosmer and Lemeshow has become widespread....
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