Logistic regression with interactions

[JosefOndrej]

Hi, I've asked this question already on another forum, but nobody has been able to answer, so I try it here. Because of my inexperience with formatting in this environment instead of posting it here, I simply provide you with a link:

http://math.stackexchange.com/questions/532393/logistic-regression-with-interactions

Thanks in advance for any useful help.

 

[noetsi]

I am not sure exactly what you are asking, if it is the notation you used correct, than from what I have seen yes. Do you have a specific question about what interaction means? It means essentially the same thing in logistic regression it does in linear regression.

 

[JosefOndrej]

I hope I know the interpretation of interaction. I just don't know the according proof for the likelihood ratio test and I found it in literature used only for logistic regression without interactions so I just wanted to make sure it will work for log. reg. with interactions as well.