Study Status EPOCH Value
This option is populated with the available values of the EPOCH variable from DS if applicable.
Use this selection to select the value of EPOCH to use for Study Status and Reason for Discontinuation from the study. For example, if TREATMENT is selected then records where EPOCH = STUDY will be used to determine Treatment Status and Reason for Discontinuation from Treatment.
If this field is left blank or your data does not contain the expected variable EPOCH with valid values, then EPOCH will be ignored in determining treatment status.