Hi,

I have a complex dataset with multiple observations and the Cox model has the cluster option and time-varied covariates: stcox a b c a#b , tvc(a b) texp(_t) vce (cluster id).

I would like to obtain margins. When I issue the margins command like the margins coefficients seem too high hence incorrect. Does anybody know how to obtain the margins for a complex model like above?

Regards
Zübe