ax_include_6m
Attribute
Value
Var ID
00002958
Name
ax_include_6m
Label
Include data 6m
Description
Flag variable that can be used to condition the data on to protect against potential bias caused by data missing at certain times of day (i.e. missing in certain Pwear quadrants). It is advisable to ensure that data are distributed across the 24-hour period and use an inclusion criteria relating to compliance. This variable indicates: 0 = Insufficient wear time (Pwear <48 hours and three Pwear_quads <9 hours wear); 1 = Pwear >=48 hours & all four Pwear_quads >=9 hours; 2 = Pwear >=48 hours & three Pwear_quads >=9 hours (<9 hours in morning quad (midnight-6am)). 6-month measure.
Additional Information
Releases
Release 1,
Data Source
Data Context
DERIVED
Data Entry
Physical Activity
Data Availability
Available
Valid From
2022-11-17
Valid To
Present
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
0
Insufficient wear time (Pwear<48 / 3 Pwear_quads<9)
1
Pwear>=48 & all Pwear_quads>=9
2
Pwear>=48 & 3 Pwear_quads>=9
Variable history
Release
Name
Master name
Release 1
ax_include_6m
Belonging groups
Name
Description
Type