Re: st: Main effect for time-varying covariate

[Steve Samuels <sjsamuels@gmail.com>]

I'd need to know details about the internal covariate before I can
answer your question. So please describe what it is and how its values
are determined.

Steve

On Aug 20, 2013, at 7:14 PM, Boyle, Nicole M wrote:

Hi all,

I'm modeling a multivariable competing risks regression model (stcrreg), and I want to include an internal
time-varying covariate.

(1) Should I include a main effect for this time-varying covariate in the model? (I'm not trying to test
the proportionality assumption here)

(2) How does one report the overall value and significance of this time-varying variable?

Thanks,
Nicole

(my apologies if this is a duplicate... 1st email bounced)
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