Comparison of the nested logistic regression models of HLA-DRB1 and HLA-A

aDf is the degrees of freedom in the model.bThe �� Deviance is the difference is deviance between the compared models. A large value (small P-value) indicates that the smaller models does not predict the outcome well, thus the smaller model is rejected.c��Df is the difference in degrees of freedom between the compared models, i.e. the number of parameters restricted in the smaller model.dIncludes main effects of all alleles at HLA-A.eIncludes main effects of all alleles at HLA-DRB1,fIncludes main effects of all alleles at HLA-A and -DRB1.gReduced model with main effects of significantly associated alleles at HLA-A and -DRB1hIncludes main effects, as well as interaction effects of significantly associated alleles at HLA-A and -DRB1