Data
40,470 items of data are available, covering 39,656 participants.
Defined-instances run from 2 to 3, labelled using Instancing
2.
Units of measurement are litres.
| Maximum | 4.0837 |
| Decile 9 | 2.3741 |
| Decile 8 | 2.1518 |
| Decile 7 | 1.973 |
| Decile 6 | 1.7974 |
| Median | 1.6199 |
| Decile 4 | 1.47346 |
| Decile 3 | 1.3573 |
| Decile 2 | 1.2543 |
| Decile 1 | 1.1422 |
| Minimum | 0.0949 |
|
|
- Mean = 1.70247
- Std.dev = 0.482404
- 10 items above graph maximum of 3.606
|
2 Instances
Instance 2 : Imaging visit (2014+)
39,654 participants, 39,654 items
| Maximum | 4.0837 |
| Decile 9 | 2.374 |
| Decile 8 | 2.1515 |
| Decile 7 | 1.9727 |
| Decile 6 | 1.79795 |
| Median | 1.6206 |
| Decile 4 | 1.4735 |
| Decile 3 | 1.35705 |
| Decile 2 | 1.25455 |
| Decile 1 | 1.1425 |
| Minimum | 0.0949 |
|
|
- Mean = 1.70262
- Std.dev = 0.482386
- 9 items above graph maximum of 3.6055
|
Instance 3 : First repeat imaging visit (2019+)
816 participants, 816 items
| Maximum | 3.61004 |
| Decile 9 | 2.3903 |
| Decile 8 | 2.16466 |
| Decile 7 | 1.99457 |
| Decile 6 | 1.76828 |
| Median | 1.59022 |
| Decile 4 | 1.46371 |
| Decile 3 | 1.36403 |
| Decile 2 | 1.24679 |
| Decile 1 | 1.1306 |
| Minimum | 0.49026 |
|
|
- Mean = 1.69509
- Std.dev = 0.483229
|
Notes
Anterior thigh includes quadriceps femoris, sartorius, and tensor fascia latae. 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 "Anterior thigh lean muscle volume (left)".
Values were recalculated and replaced for approximately 25,000 participants in 2021.
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 22403 | Anterior thigh fat-free muscle volum ... | Current Field is the opposite side complement to Field 22403 |
