ID Variable
Use this field to specify a variable containing a unique value for each test used to merge the results from the different studies.
Each test must have the same ID value in the different study data sets, though the name of the variable can be different and specified on the Other Variable Names tab.
To Specify an ID Variable:
| 8 | Specify the Input SAS Data Set. |
All of the variables in the input data set are displayed in the Available Variables field.
| 8 | Examine the list of available variables. |
| 8 | Highlight the desired variable. |
| 8 | Click  to add the highlighted variable to the ID Variable field, as shown below: |
