Data
466,888 items of data are available, covering 394,310 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Units of measurement are days.
| Maximum | 21 |
| Decile 9 | 17 |
| Decile 8 | 15 |
| Decile 7 | 14 |
| Decile 6 | 12 |
| Median | 11 |
| Decile 4 | 10 |
| Decile 3 | 8 |
| Decile 2 | 7 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 22 distinct values.
- Mean = 10.8485
- Std.dev = 4.80483
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
385,028 participants, 385,028 items
| Maximum | 21 |
| Decile 9 | 17 |
| Decile 8 | 15 |
| Decile 7 | 13 |
| Decile 6 | 12 |
| Median | 11 |
| Decile 4 | 9 |
| Decile 3 | 8 |
| Decile 2 | 7 |
| Decile 1 | 4 |
| Minimum | 0 |
|
|
- There are 22 distinct values.
- Mean = 10.6953
- Std.dev = 4.84314
|
Instance 1 : First repeat assessment visit (2012-13)
17,298 participants, 17,298 items
| Maximum | 21 |
| Decile 9 | 17 |
| Decile 8 | 15 |
| Decile 7 | 13 |
| Decile 6 | 12 |
| Median | 11 |
| Decile 4 | 9 |
| Decile 3 | 8 |
| Decile 2 | 7 |
| Decile 1 | 5 |
| Minimum | 0 |
|
|
- There are 22 distinct values.
- Mean = 10.6409
- Std.dev = 4.70514
|
Instance 2 : Imaging visit (2014+)
59,292 participants, 59,292 items
| Maximum | 21 |
| Decile 9 | 18 |
| Decile 8 | 16 |
| Decile 7 | 14 |
| Decile 6 | 13 |
| Median | 12 |
| Decile 4 | 11 |
| Decile 3 | 9 |
| Decile 2 | 8 |
| Decile 1 | 6 |
| Minimum | 0 |
|
|
- There are 22 distinct values.
- Mean = 11.8002
- Std.dev = 4.48485
|
Instance 3 : First repeat imaging visit (2019+)
5,270 participants, 5,270 items
| Maximum | 21 |
| Decile 9 | 18 |
| Decile 8 | 16 |
| Decile 7 | 14 |
| Decile 6 | 13 |
| Median | 12 |
| Decile 4 | 11 |
| Decile 3 | 10 |
| Decile 2 | 8 |
| Decile 1 | 6 |
| Minimum | 0 |
|
|
- There are 22 distinct values.
- Mean = 12.0184
- Std.dev = 4.38406
|
