E_BIARegeneratedBodyFatPcnt_P2
Attribute
Value
Var ID
00004712
Name
E_BIARegeneratedBodyFatPcnt_P2
Label
Body Fat percentage
Description
Phase 2 data. Data provided by Anthropometry team. Body Fat percent derived by in house prediction equations based on impedance and anthropometry values which were validated against DEXA values. The following equations were used in men: 16.34649+(Ht2Im*0.6493159)+( Weight*0.1334669)-(AgeAtTest *0.0801411) and in women: 13.09247+(Ht2Im*0.6587483)+( Weight*0.0914326)-(AgeAtTest *0.0660596) to generate fat free mass (Ht2Im = height2/Impedance). Fat mass (weight - fat free mass) then percentage body fat (fat mass / (weight/100)) were derived. Further information on the validity can be provided by requesting the BIARegeneratedBodyFatPcnt document. -1 = unable to be determined; -7 = 0 values replaced; -9 = Missing data;
Additional Information
Releases
Release 10,
Data Source
Data Context
DERIVED
Data Entry
Anthropometry
Data Availability
Available
Valid From
2023-03-18
Valid To
Present
Is Current
True
Data type
Real
Minimum Value
Maximum Value
Warning Minimum Value
Warning Maximum Value
Significant figures
Decimal Places
Maximum Length
Pattern
Format
Coding
Code
Text
Template Usage
-1
Unable to be determined
-7
0 values replaced
-9
Missing data
Variable history
Release
Name
Master name
Release 10
E_BIARegeneratedBodyFatPcnt_P2
Release 8
Release 8a
Belonging groups