Demographics
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Demographics
The Demographics domain includes a set of essential standard variables that describe each subject in a clinical study. It is the parent domain for all other observations for human clinical subjects.
| Variables | Data Type | Question | Code List | Validation |
|---|---|---|---|---|
| usubjid | text | Subject Identifier | ||
| brthdat | text | Date of Birth | date_dmy | |
| dmdat | text | What is the date of collection? | date_dmy | |
| age | text | What is the subject's age? | number | |
| ageu | radio | What is the age unit used? | ageu | |
| ethnic | dropdown | Ethnicity | autocomplete | |
| sex | radio | What is the sex of the subject? | sex |