st: xtmixed SAS to Stata

[Ricardo Ovaldia <ovaldia@yahoo.com>]

I was give the following SAS code and want to replicate in Stata. I am not sure how to do this.

SAS code:
      proc mixed data=nutrit.main covtest; 
      class  ParticipantID Gender feedgroup;
      model WeightAvgKg=Gender|feedgroup|Time GestAgeWks DietHxScore/solution ;
      repeated / type=un subject=ParticipantID;
      ods output Tests3=WeightAvgKg ;
      run;  


Thank you in advance,
Ricardo

Ricardo Ovaldia, MS
Statistician 
Oklahoma City, OK




      
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