Hi all,
I am going round in circles with this and would really appreciate any insight!
I am running a logistic regression with 7 IVs, N= 214. The model is significant and the R2 is .45. However, the individual variables show some odd findings and i've not been able to work out a solution...
1) 3 variables have a b = .000, S.E = .000 and Exp(b) = 1, yet one of these is significant. To my understanding this shows there is no relationship, so how am i finding significance?
2) 2 variables are significant, however the relationship is in the opposite direction from when i did a bivariate test, also they do not fall in the confidence parameters. Is there anything i can do about this?
Apologies if i'm missing something basic here, but I am going round in circles with it! The text I have states the problems i'm having but without a solution, so i would be so grateful if anyone could give me any insight?
Thank you,
Erika
|