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research

Research Study - Longitudinal
Research Study - Longitudinal

Reference ID
research_study_3
Collections
Research studies
Metadata
DDI/XML JSON
Created on
Jun 23, 2026
Last modified
Jun 23, 2026
Page views
1376

How many times has the patient given birth? (num_children)

Data file: research_study_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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