Cohen's d in GLM

jowolfe79 — Sun, 13 Mar 2022 22:44:53 GMT

I have used the following to calculate Cohen's d with PROC TTEST and I am wondering if there is a way to do something similar with PROC GLM so that I can calculate Cohen's d from the LSMeans.

proc ttest DATA=surveydata plots=none;
class X;
var A B C
ods select ConfLimits;
ods output ConfLimits=CL;
run;

data CohenD;
set Cl(where=(method="Pooled") rename=(Mean=MeanDiff));
CohenD = MeanDiff / StdDev;
run;

proc print data=CohenD noobs;
var Variable Class Method MeanDiff StdDev CohenD; 
run;

Here is my CURRENT PROC GLM STATEMENT. I want to be able to use the same data statement as above to calculate Cohen's d.

PROC GLM DATA=surveydata PLOTS=none;
	CLASS X;
	MODEL A B C = X;
	LSMEANS X /adjust=bon;
	
RUN;

Is there a way to do this? Thank you for any help!!

Re: Cohen's d in GLM

Rick_SAS — Mon, 14 Mar 2022 11:08:22 GMT

For the history and context of the OP's problem, see the previous thread: https://communities.sas.com/t5/Statistical-Procedures/Easy-way-to-calculate-Cohen-s-d/m-p/801157

topic Cohen's d in GLM in Statistical Procedures

Cohen's d in GLM

Re: Cohen's d in GLM