Data
1,336,416 items of data are available, covering 498,507 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 = 4.41812
- Std.dev = 1.82895
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,319 participants, 994,638 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 = 4.37059
- Std.dev = 1.65149
|
Instance 1 : First repeat assessment visit (2012-13)
20,314 participants, 40,628 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 = 4.45552
- Std.dev = 1.55417
|
Instance 2 : Imaging visit (2014+)
94,776 participants, 249,359 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 = 4.54643
- Std.dev = 2.35182
|
Instance 3 : First repeat imaging visit (2019+)
19,939 participants, 51,791 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 = 4.68386
- Std.dev = 2.28395
|
