Anchor Date for Study Day Calculation
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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:
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. |