Adjusted model and LS means for the treatment group

[Rou]

Hi all,

I am trying to get the adjusted model, and LS means for my intervention and comparison group. I get this ERROR: Effects used in the LSMEANS statement must have appeared previously in the MODEL statement.

Here is a sample code:

proc glm data=have;
class ID;
model diff= childage childsex income c_race c_ethnicity/SOLUTION;
lsmeans ID;
run;
quit;

[PaigeMiller · Accepted solution]

ID has to be listed in the MODEL statement, and in the CLASS statement.

[Rou]

That worked, thanks!