Data
1,265,613 items of data are available, covering 498,718 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Array indices run from 1 to 3.
| Maximum | 8 |
| Decile 9 | 6 |
| Decile 8 | 6 |
| Decile 7 | 6 |
| Decile 6 | 6 |
| Median | 3 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 0 |
|
|
- There are 8 distinct values.
- Mean = 4.40449
- Std.dev = 1.79933
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,545 participants, 995,090 items
| Maximum | 6 |
| Decile 9 | 6 |
| Decile 8 | 6 |
| Decile 7 | 6 |
| Decile 6 | 6 |
| Median | 3 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 0 |
|
|
- There are 7 distinct values.
- Mean = 4.37061
- Std.dev = 1.65146
|
Instance 1 : First repeat assessment visit (2012-13)
20,328 participants, 40,656 items
| Maximum | 6 |
| Decile 9 | 6 |
| Decile 8 | 6 |
| Decile 7 | 6 |
| Decile 6 | 6 |
| Median | 3 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 0 |
|
|
- There are 5 distinct values.
- Mean = 4.45555
- Std.dev = 1.55413
|
Instance 2 : Imaging visit (2014+)
78,758 participants, 207,620 items
| Maximum | 8 |
| Decile 9 | 8 |
| Decile 8 | 6 |
| Decile 7 | 6 |
| Decile 6 | 6 |
| Median | 6 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 0 |
| Minimum | 0 |
|
|
- There are 8 distinct values.
- Mean = 4.52658
- Std.dev = 2.36347
|
Instance 3 : First repeat imaging visit (2019+)
8,487 participants, 22,247 items
| Maximum | 8 |
| Decile 9 | 8 |
| Decile 8 | 6 |
| Decile 7 | 6 |
| Decile 6 | 6 |
| Median | 6 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 0 |
|
|
- There are 6 distinct values.
- Mean = 4.68701
- Std.dev = 2.31817
|
