OK, I think I've figured it out, the predict of lrm didn't seem to pass it
through the logistic function. If I do this then the value is similar to
that of lm. Is this by design? Why would it be so?

1 / (1 + Exp(-1 * 3.38)) =  0.967


tdm wrote:
> 
>  
> Anyway, do you know why the lrm predict give me a values of 3.38?
> 
> 

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