By default, the PROC FREQ in the code below produces an output object named CrossTabFreqs and the PROC MEANS produces an output object named Summary.
<insert code here>
proc freq data = Work.AE;
table USUBJID*AEPTCD;
run;
proc means data = work.LB max;
class USUBJID;
var STUDYDY;
run;
Which code segment can be added prior to the PROC FREQ step to ensure that PROC MEANS produces its output object but PROC FREQ produces no output object?

Vital Signs are a component of which SDTM class?

What is the main focus of Good Clinical Practices (GCP)?

What is the key to ensuring traceability across CDISC data sets and modes?

The first six (6) records from the LABS data set are shown below:

The following SAS program is written to reshape this data set and place it in a new data set named LBTR.
proc transpose data=labs out=lbtr(rename = (col1 = value));
by subjid sampldat;
var Calcium Glucose Hemoglobin;
run;
Which of the following DATA steps produces a data set that is equivalent to the LBTR data set created by the PROC TRANSPOSE step above?