GQ_A5aAgeFirstPeriod_P2 (not to release)
Attribute
Value
Var ID
00010801
Name
GQ_A5aAgeFirstPeriod_P2
Label
Age of first menstrual period
Description
Phase 2 data. Questionnaire reads A5.1. How old were you when you had your first menstrual period? 2 = I Dont Know; 3 = I have never had a period;
Additional Information
Releases
Release 10,
Data Source
Data Context
SELF-REPORT
Data Entry
Participant
Data Availability
Do Not Release
Valid From
-
Valid To
-
Is Current
False
Data type
Categorical
Minimum Value
Maximum Value
Warning Minimum Value
Warning Maximum Value
Significant figures
Decimal Places
Maximum Length
Pattern
Format
Coding
Code
Text
Template Usage
-1
All fields left blank
-4
range entered
-5
more than one selected
2
I Dont Know
3
I have never had a period
Variable history
Release
Name
Master name
Release 10
GQ_A5aAgeFirstPeriod_P2
Release 8
Release 8a
Belonging groups