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Change title or "For" category
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For | Category | Guidance |
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CRF and System Design | Collection of Dates | | Tabulation Dataset Mapping |
| Imputation of Dates The visit date variable (VISDAT) can be applied to all observations for a given visit (if appropriate), or specific date and timing fields may be included for a specific observation in the body of the CRF. When the visit date is used to reflect the timing of an observation, the appropriate timing variable for that tabulation dataset may be populated with the CDASH Visit Date. | Collection Guidance |
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Relative Timing Variables (SEE SECTION 3.7)
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