Data
40,690 items of data are available, covering 39,875 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are litres.
| Maximum | 6.7791 |
| Decile 9 | 4.53051 |
| Decile 8 | 4.1733 |
| Decile 7 | 3.885 |
| Decile 6 | 3.5912 |
| Median | 3.2665 |
| Decile 4 | 3.005 |
| Decile 3 | 2.8102 |
| Decile 2 | 2.6267 |
| Decile 1 | 2.4303 |
| Minimum | 0.4367 |
|
|
- Mean = 3.39665
- Std.dev = 0.817169
- 2 items above graph maximum of 6.63072
|
2 Instances
Instance 2 : Imaging visit (2014+)
39,874 participants, 39,874 items
| Maximum | 6.7791 |
| Decile 9 | 4.52785 |
| Decile 8 | 4.1724 |
| Decile 7 | 3.88465 |
| Decile 6 | 3.5917 |
| Median | 3.2653 |
| Decile 4 | 3.00305 |
| Decile 3 | 2.80945 |
| Decile 2 | 2.62615 |
| Decile 1 | 2.4297 |
| Minimum | 0.4367 |
|
|
- Mean = 3.39582
- Std.dev = 0.816958
- 2 items above graph maximum of 6.626
|
Instance 3 : First repeat imaging visit (2019+)
816 participants, 816 items
| Maximum | 6.24134 |
| Decile 9 | 4.64565 |
| Decile 8 | 4.24056 |
| Decile 7 | 3.9054 |
| Decile 6 | 3.57647 |
| Median | 3.31155 |
| Decile 4 | 3.08776 |
| Decile 3 | 2.86983 |
| Decile 2 | 2.67932 |
| Decile 1 | 2.46166 |
| Minimum | 1.13808 |
|
|
- Mean = 3.43746
- Std.dev = 0.826358
|
Notes
Posterior thigh include gluteus muscles, iliacus, adductor muscles, and hamstring muscles. Fat-free muscle volume (FFMV) is defined as the volume of all voxels with fat fraction <50% ('viable muscle tissue') in the thighs. This field replaces "Posterior thigh lean muscle volume (right)".
Values were recalculated and replaced for approximately 25,000 participants in 2021.
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 22406 | Posterior thigh fat-free muscle volu ... | Field 22406 is the opposite side complement to Current Field |
