smoking_bl
Attribute
Value
Var ID
00000110
Name
smoking_bl
Label
smoking status bl
Description
Smoking status at baseline. Refer to smoking_bl_source for the source of the measurement. Values from GP records are within the range 3 months before the visit to 2 months after the visit. If a more precise measurement date is needed refer to smoking_bl_date.
Additional Information
Releases
Release 1,
Data Source
Data Context
DERIVED
Data Entry
Study Data Analyst
Data Availability
Available
Valid From
-
Valid To
-
Is Current
True
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
current
2
ex
3
never
Variable history
Release
Name
Master name
Release 1
smoking_bl
Belonging groups