donghu at itsa.ucsf.edu wrote:> Hi,
>
> How can I get the p-value, S.E., and Z from the result of lrm fit? Thank
you.
>
> Donglei
That's automatic. The print method for lrm in the Design package does
that. Better though is the anova method which gives you the right
pooled tests when you have nonlinear effects, interactions, etc.
If by "get" you mean "retrieve for use in other code" you
can look at
print.lrm for hints, or use coef(fit) and diag(Varcov(fit)).
--
Frank E Harrell Jr Professor and Chair School of Medicine
Department of Biostatistics Vanderbilt University