Data
572,285 items of data are available, covering 492,341 participants.
Defined-instances run from 0 to 3, labelled using Instancing 
2.
Units of measurement are Kg.
| 
| Maximum | 59.9 |  | Decile 9 | 20.4 |  | Decile 8 | 17.6 |  | Decile 7 | 15.8 |  | Decile 6 | 14.4 |  | Median | 13.2 |  | Decile 4 | 12 |  | Decile 3 | 10.8 |  | Decile 2 | 9.5 |  | Decile 1 | 7.7 |  | Minimum | 0.5 |  |   | 
Mean = 13.7148Std.dev = 5.145641479 items above graph maximum of 33.1 | 
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
491,491 participants, 491,491 items
| 
| Maximum | 59.9 |  | Decile 9 | 20.5 |  | Decile 8 | 17.7 |  | Decile 7 | 15.9 |  | Decile 6 | 14.5 |  | Median | 13.2 |  | Decile 4 | 12 |  | Decile 3 | 10.8 |  | Decile 2 | 9.5 |  | Decile 1 | 7.7 |  | Minimum | 0.5 |  |   | 
Mean = 13.7365Std.dev = 5.171371204 items above graph maximum of 33.3 | 
Instance 1 : First repeat assessment visit (2012-13)
20,022 participants, 20,022 items
| 
| Maximum | 43.8 |  | Decile 9 | 20.1 |  | Decile 8 | 17.5 |  | Decile 7 | 15.7 |  | Decile 6 | 14.4 |  | Median | 13.2 |  | Decile 4 | 12 |  | Decile 3 | 10.8 |  | Decile 2 | 9.5 |  | Decile 1 | 7.8 |  | Minimum | 0.7 |  |   | 
Mean = 13.67Std.dev = 5.0204562 items above graph maximum of 32.4 | 
Instance 2 : Imaging visit (2014+)
55,607 participants, 55,607 items
| 
| Maximum | 46.6 |  | Decile 9 | 20 |  | Decile 8 | 17.35 |  | Decile 7 | 15.6 |  | Decile 6 | 14.3 |  | Median | 13.1 |  | Decile 4 | 11.9 |  | Decile 3 | 10.8 |  | Decile 2 | 9.4 |  | Decile 1 | 7.6 |  | Minimum | 0.6 |  |   | 
Mean = 13.5575Std.dev = 4.98126133 items above graph maximum of 32.4 | 
Instance 3 : First repeat imaging visit (2019+)
5,165 participants, 5,165 items
| 
| Maximum | 37.1 |  | Decile 9 | 19.9 |  | Decile 8 | 17.4 |  | Decile 7 | 15.6 |  | Decile 6 | 14.3 |  | Median | 13.1 |  | Decile 4 | 11.9 |  | Decile 3 | 10.7 |  | Decile 2 | 9.4 |  | Decile 1 | 7.7 |  | Minimum | 0.9 |  |   | 
Mean = 13.5168Std.dev = 4.8699110 items above graph maximum of 32.1 | 
Notes
Body composition estimation by impedance measurement. Trunk fat mass
Trunk fat mass in Kg, 0.1 increments.