Hi, My sample includes 779 observations and many different variables.   I have fittet a generel linear regression model.   Due to missing data in some variables the model only use 702 observations.    proc glm data=myapaf; class jobkatreg genderkat ; model ra=durationew age bmi family_status mg_adl_total isi_total genderkat jobkatreg  /solution clparm; run;   I need to describe these 702 persons (mean age etc.)  Does anyone know how to generate a dataset of these 702 persons?  Preferable in the code above.   Thank you ! ... View more