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

aDf is the degrees of freedom in the model. bThe Δ 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. cΔDf 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 -DRB1 hIncludes main effects, as well as interaction effects of significantly associated alleles at HLA-A and -DRB1