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CLINICAL_TRIAL_3
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variable [num_children]
Clinical Trial - Longitudinal
Clinical Trial - Longitudinal
Reference ID
clinical_trial_3
Collections
Clinical Trial
Metadata
DDI/XML
JSON
Created on
Jun 23, 2026
Last modified
Aug 01, 2026
Page views
1181
Study Description
Data Dictionary
Data files
clinical_trial_3.xml
How many times has the patient given birth? (num_children)
Data file:
clinical_trial_3.xml
Overview
Valid:
0
Range:
-
Format:
Numeric
Questions and instructions
Question pretext
[gender] = "0" and [given_birth] = "1"
Literal question
How many times has the patient given birth?
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