I have a question concerning goodness of fit which is measured as QIC in the GEE analysis:
In general I learned that if QIC decreases the change in the model was for the better. => Decrease in QIC = Good
However, I am trying to add new model terms and for all of them QIC...
sorry I am completely new to the forum and as well to using GEE and SPSS so I hope my question is not to confusing.
My dependent variable is the firm performance and I have several controlling variables. First of all I am not sure how to set up my independent variable. I would like to...