Wrkmiles_DERIVED
Attribute
Value
Var ID
00004264
Name
Wrkmiles_DERIVED
Label
Distance Home-work miles DERIVED
Description
Distance Home-work in miles. Data derived from other data provided by participant. Where multiple routes are available shortest route is used. A 0 has been added where home postcode and work postcode match AND the distance column reads -1 unless participant already provided distance.
Additional Information
Releases
Release 8,
Release 8a,
Release 10,
Data Source
Data Context
DERIVED
Data Entry
Study Coordination
Data Availability
Available
Valid From
08/09/2013
Valid To
Present
Is Current
True
Data type
Integer
Minimum Value
Maximum Value
Warning Minimum Value
Warning Maximum Value
Significant figures
Decimal Places
Maximum Length
Pattern
Format
Coding
Code
Text
Template Usage
-1
Left blank
-10
Does not fit with any other instruction
See annex 3 for coding instructions
Variable history
Release
Name
Master name
Wrkmiles_DERIVED
Release 10
Wrkmiles_DERIVED
Release 8
Wrkmiles_DERIVED
Release 8a
Wrkmiles_DERIVED
Belonging groups
Name
Description
Type