Hello,

I have to use Mark, but before i have to llok if my general model have a good GOF( goodness of fit). I have use program RDSURVIV and my model have a GOF=1.000. I would like now to calculate the variance inflation factors, c-hat, for my general model. To calculate the c-hat i need the chi-square and the degrees freedom. How can i find them in RDSURVIV?

thank you for the help!!!