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Table 1 Generalized linear regression models used for testing G × G interactions

From: A comparison of case-only designs for detecting gene × gene interaction in rheumatoid arthritis using genome-wide case-control data in Genetic Analysis Workshop 16

Model

Regressiona

Multinomial

 

Proportional odds

 

Logistic

 

  1. aF = 0,1,2 denotes the number of risk alleles at locus F. FDOM denotes a dummy variable taking the value 1 if F = 1 or F = 2 and zero otherwise. Variables G and GDOM are defined similarly for alleles at locus G.