I am computing the interaction in several 2X2X2 tables (i.e. in each case, I have eight frequencies), see for an example this file. I have two predictors (low vs high 'threat' and low vs high ...
How do you interpret an odds ratio of an interaction between two continuous variables $x_1, x_2$? Would you fix $x_2$ and let $x_1 = x$ and $x_1 = x+1$?