Variables
Manage your categories and variables
Organize in categories
Dynamic Variables
- FIRST_NOT_NULL(): return the first non-null value (type-preserving)
- MAP_NUMERIC_TO_LIST(): convert a numeric code into a List value
- DATEDIFF(): How to Calculate the Time Difference Between Two Dates?
- IF/ELSE: Define conditional variables (if / else logic)
- CONCAT() Function: combine several variables
- FIRST_NUMERIC_VALUE(): pick the first available value and return it as Numeric
- Why “Retroactive mode” may be unavailable?
Manage variables
- Define bounds for variables
- Change labels for Inclusion Date and Last Consultation Date
- Stop collecting identity information
- Setting Minimum and Maximum Dates (Bounds) for Event Variables
- Add a new variable
- Can I choose the display order of the items (values) in a list?
- Mandatory variables
- Change a variable type
- Set your variables: the characteristics of your patients
- File / Picture Variables
- Conditional Display in eCRFs and ePROs
- Types of variables