Anchor Date for Study Day Calculation
Use this widget to specify the variable to use for specifying the anchor date for deriving study days for each subject..
Available options are listed in the following table:
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Option: |
Select when you want to: |
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Use Treatment start date |
Use the following variables from ADSL/DM/EX, in this order of preference: TRTSDT, TRTSDTM, TRTxxSDT, RFXSTDTC, or EXSTDTC |
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Use reference start date |
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To Specify Which Variable to Use for Anchor Dates:
| 8 | Click the radio button corresponding to your choice. |