Hi,

I'm running a linear mixed model, and am now trying to plot a fitted line with a 95% CI for this model.

mixed t_75 fibriperc || tbm_id: predict x
twoway lfitci x fibriperc || scatter t_75 fibriperc

^this is what I use now to plot the line. The 95% CI is harder, however; I can't find anywhere how to do this.
I found this topic:
https://www.statalist.org/forums/for...terval-xtmixed
but the 'line' command doesn't seem to exist.

Anyone here that can help? Thanks in advance!