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Document your data definition using the spreadsheet here.
Mark It UP
If When sending us forms (CRFs)a form, mark it up the form with the data definition.
Example Marked Up Form
L - Layout and Logic
Keep
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Layout Simple
The standard layout a is one One row per variable layout variable (see other examples here) which is standard practice and always used if possible.
Visual Validation
A form's spatial and visual layout can be it's most important validation (see examples here).
Connect Forms And Variables
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