Overall total bone mineral content

Phase 2 data. Overall total bone mass (bone mineral content) in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall total tissue fat mass

Phase 2 data. Overall total fat mass (tissue fat mass) in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall total tissue lean mass

Phase 2 data. Overall total lean mass (tissue lean mass) in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall left bone mineral content

Phase 2 data. Overall left bone mineral content in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall left tissue fat mass

Phase 2 data. Overall left tissue fat mass in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall left tissue lean mass

Phase 2 data. Overall left tissue lean mass in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall right bone mineral content

Phase 2 data. Overall right bone mineral content in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall right tissue fat mass

Phase 2 data. Overall right tissue fat mass in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Overall right tissue lean mass

Phase 2 data. Overall right tissue lean mass in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Total bone mineral content of 2 arms

Phase 2 data. Total bone mineral content of two arms in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Total tissue fat mass of 2 arms

Phase 2 data. Total tissue fat mass of two arms in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Total tissue lean mass of 2 arms

Phase 2 data. Total tissue lean mass of two arms in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content in left arm

Phase 2 data. Bone mineral content in left arm in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass in left arm

Phase 2 data. Tissue fat mass in left arm in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass in left arm

Phase 2 data. Tissue lean mass in left arm in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content in right arm

Phase 2 data. Bone mineral content in right arm in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass in right arm

Phase 2 data. Tissue fat mass in right arm in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass in right arm

Phase 2 data. Tissue lean mass in right arm in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content trunk torso pelvis

Phase 2 data. Bone mineral content of trunk (torso and pelvis) in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass trunk torso pelvis

Phase 2 data. Tissue fat mass of trunk (torso and pelvis) in grams for Phase 2 data. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass trunk torso pelvis

Phase 2 data. Tissue lean mass of trunk (torso and pelvis) in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content left trunk

Phase 2 data. Bone mineral content of left trunk in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass left trunk

Phase 2 data. Tissue fat mass of left trunk in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass of left trunk

Phase 2 data. Tissue lean mass of left trunk in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content right trunk

Phase 2 data. Bone mineral content of right trunk in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass of right trunk

Phase 2 data. Tissue fat mass of right trunk in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass of right trunk

Phase 2 data. Tissue lean mass of right trunk in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content android waist area

Phase 2 data. Bone mineral content of android (waist area) in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass android waist area

Phase 2 data. tissue fat mass of android (waist area) in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass android waist area

Phase 2 data. Tissue lean mass of android (waist area) in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content gynoid Hip area

Phase 2 data. Bone mineral content of gynoid (Hip area) in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass of gynoid Hip area

Phase 2 data. tissue fat mass of gynoid (Hip area) in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass of gynoid Hip area

Phase 2 data. Tissue lean mass of gynoid (Hip area) in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content of two legs

Phase 2 data. Bone mineral content of two legs in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass of two legs

Phase 2 data. Tissue fat mass of two legs in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass of two legs

Phase 2 data. Tissue lean mass of two legs in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content left leg

Phase 2 data. Bone mineral content left leg in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass of left leg

Phase 2 data. Tissue fat mass of left leg in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass of left leg

Phase 2 data. Tissue lean mass of left leg in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Bone mineral content right leg

Phase 2 data. Bone mineral content right leg in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue fat mass of right leg

Phase 2 data. Tissue fat mass of right leg in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Tissue lean mass of right leg

Phase 2 data. Tissue lean mass of right leg in grams. Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

g

Real

Percent overall body fat from DEXA

Phase 2 data. Percent overall body fat from DEXA. Regenerated percentage body fat (overall fat) using a 3 compartment model (fat mass; fat free; mass bone mineral mass). Calculated as (100* fat mass / (total mass * 1000). Raw data from DEXA Lunar Prodigy processed with enhanced analysis. -9 = Missing data;

Percent

Real

Symmetry method applied

Phase 2 data. If symmetry method was applied it is indicated whether it was left or right. Where symmetry method was used arm was omitted from scan as volunteer was too broad for the scanner. Therefore the values of the arm within the scanner was used to recalculate overall Body composition. Calculation and or check: Identified by Fenland_Symmetry_Calculations.xls and iDEXA estimate.

Text

VAT within Android region in cm3

Phase 2 data. Visceral Adipose Tissue (VAT) within the Android region in cm3. Raw data from DEXA Lunar Prodigy reprocessed with iDEXA software. The iDEXA algorithm did not work in volunteers who were too broad or had too little fat around the abdomen so it produced an output of 0. These were changed to -7 afterwards by the Data Man team.

cm3

Real

VAT within Android region in grams

Phase 2 data. Visceral Adipose Tissue (VAT) within the Android region in grams. Raw data from DEXA Lunar Prodigy reprocessed with iDEXA software. The iDEXA algorithm did not work in volunteers who were too broad or had too little fat around the abdomen so it produced an output of 0. These were changed to -7 afterwards by the Data Man team.

g

Real

SCAT within Android region in grams

Phase 2 data. Subcutaneous Adipose Tissue within the Android region in grams. generated by the anthro team = iDEXA Android fat mass g - iDEXA VAT g. Calculation and or check: iDEXA Android fat mass - iDEXA VAT g.

g

Real

Total fat mass leg and head areas

Phase 2 data. Total fat mass of leg and head areas in grams. Generated by the anthro team iDEXA Total fat mass g - (iDEXA Trunk fat mass g + iDEXA arms fat mass g). Calculation and or check: Total fat mass - (Trunk fat mass + Arms fat mass).

g

Real

Total bone mineral density

Phase 2 data. Total bone mineral density. Regenerated by the anthro team iDEXA total bone mineral content/iDEXA area. Calculation and or check: checked against BMD generated by the DEXA - it was recalculated where the symmetry method was applied.

g/ cm2

Real

Total Mass regenerated from DEXA

Phase 2 data. Total Mass regenerated from DEXA. Regenerated mass by the anthro team (fat mass(grams) + fat free mass(grams) + bone mineral mass(grams))/1000. Calculation and or check: Sum of total bone; lean; fat masses. comparison with weight.

g

Real

Categories of iDEXA scan

Phase 2 data.  Background data information code generated by Anthropometry team. Request with AD58i_DEXA_Comments for further clarification.

Categorical

iDEXA Comments

Phase 2 data.  Comments provided by Anthropometry team regarding processing the data. Variable AD49_DEXA_Comments should be requested too.

Text

None

Phase 2 data.

Text

DEXA method

Phase 2 data. DEXA method used for positioning of volunteer. No DEXA; Normal; Symmetry; 1/2 body;

Text

iDEXA Height measurement

Phase 2 data. Height measurement in centimetres. Raw data from DEXA Lunar Prodigy reprocessed with iDEXA software. Calculation and or check: Direct comparison with study support data.

cm

Real

iDEXA Weight measurement

Phase 2 data. Weight measurement in kilograms. Raw data from DEXA Lunar Prodigy reprocessed with iDEXA software. Calculation and or check: Direct comparison with study support data.

Kg

Real

iDEXA App lean mass

Phase 2 data. Data derived by data management team by adding up data for AD15i_iDEXA_arms_lean_mass and AD39i_iDEXA_legs_lean_mass and rounding to 2 decimals.

g

Integer

iDEXA Periph fat mass

Phase 2 data. Data derived by data management team by adding up data for AD14i_iDEXA_arms_fat_mass and AD38i_iDEXA_legs_fat_mass and rounding to 2 decimals.

g

Integer