Data
572,578 items of data are available, covering 492,580 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Units of measurement are ohms.
| Maximum | 731 |
| Decile 9 | 295 |
| Decile 8 | 278 |
| Decile 7 | 267 |
| Decile 6 | 257 |
| Median | 248 |
| Decile 4 | 239 |
| Decile 3 | 230 |
| Decile 2 | 219 |
| Decile 1 | 204 |
| Minimum | 99 |
|
|
- Mean = 248.752
- Std.dev = 36.1407
- 127 items below graph minimum of 113
- 365 items above graph maximum of 386
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
491,784 participants, 491,784 items
| Maximum | 731 |
| Decile 9 | 293 |
| Decile 8 | 277 |
| Decile 7 | 265 |
| Decile 6 | 256 |
| Median | 247 |
| Decile 4 | 238 |
| Decile 3 | 229 |
| Decile 2 | 218 |
| Decile 1 | 204 |
| Minimum | 99 |
|
|
- Mean = 247.762
- Std.dev = 35.708
- 134 items below graph minimum of 115
- 346 items above graph maximum of 382
|
Instance 1 : First repeat assessment visit (2012-13)
20,022 participants, 20,022 items
| Maximum | 447 |
| Decile 9 | 295 |
| Decile 8 | 279 |
| Decile 7 | 267 |
| Decile 6 | 257 |
| Median | 248 |
| Decile 4 | 239 |
| Decile 3 | 230 |
| Decile 2 | 219 |
| Decile 1 | 205 |
| Minimum | 107 |
|
|
- Mean = 249.135
- Std.dev = 35.6435
- 3 items below graph minimum of 115
- 10 items above graph maximum of 385
|
Instance 2 : Imaging visit (2014+)
55,607 participants, 55,607 items
| Maximum | 530 |
| Decile 9 | 306 |
| Decile 8 | 288 |
| Decile 7 | 276 |
| Decile 6 | 265 |
| Median | 255 |
| Decile 4 | 245 |
| Decile 3 | 235 |
| Decile 2 | 224 |
| Decile 1 | 208 |
| Minimum | 102 |
|
|
- Mean = 256.242
- Std.dev = 38.6257
- 7 items below graph minimum of 110
- 12 items above graph maximum of 404
|
Instance 3 : First repeat imaging visit (2019+)
5,165 participants, 5,165 items
| Maximum | 578 |
| Decile 9 | 311 |
| Decile 8 | 293 |
| Decile 7 | 280 |
| Decile 6 | 270 |
| Median | 260 |
| Decile 4 | 250 |
| Decile 3 | 240 |
| Decile 2 | 228 |
| Decile 1 | 213 |
| Minimum | 112 |
|
|
- Mean = 260.887
- Std.dev = 39.4804
- 1 item below graph minimum of 115
- 4 items above graph maximum of 409
|
Notes
Body composition estimation by impedance measurement. Impedance of left leg, ohm
Measured impedance of left leg. Range 150 - 1200 (ohms) in 1 (ohms) increments.
