Data
1,226,161 items of data are available, covering 498,817 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Array indices run from 1 to 3.
| Maximum | 4 |
| Decile 9 | 4 |
| Decile 8 | 4 |
| Decile 7 | 4 |
| Decile 6 | 4 |
| Median | 4 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 3 |
|
|
- There are 2 distinct values.
- Mean = 3.51904
- Std.dev = 0.499637
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
497,741 participants, 995,482 items
| Maximum | 4 |
| Decile 9 | 4 |
| Decile 8 | 4 |
| Decile 7 | 4 |
| Decile 6 | 4 |
| Median | 3 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 3 |
|
|
- There are 2 distinct values.
- Mean = 3.5
- Std.dev = 0.5
|
Instance 1 : First repeat assessment visit (2012-13)
20,334 participants, 40,668 items
| Maximum | 4 |
| Decile 9 | 4 |
| Decile 8 | 4 |
| Decile 7 | 4 |
| Decile 6 | 4 |
| Median | 3 |
| Decile 4 | 3 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 3 |
|
|
- There are 2 distinct values.
- Mean = 3.5
- Std.dev = 0.5
|
Instance 2 : Imaging visit (2014+)
65,873 participants, 174,680 items
| Maximum | 4 |
| Decile 9 | 4 |
| Decile 8 | 4 |
| Decile 7 | 4 |
| Decile 6 | 4 |
| Median | 4 |
| Decile 4 | 4 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 3 |
|
|
- There are 2 distinct values.
- Mean = 3.62289
- Std.dev = 0.484662
|
Instance 3 : First repeat imaging visit (2019+)
5,787 participants, 15,331 items
| Maximum | 4 |
| Decile 9 | 4 |
| Decile 8 | 4 |
| Decile 7 | 4 |
| Decile 6 | 4 |
| Median | 4 |
| Decile 4 | 4 |
| Decile 3 | 3 |
| Decile 2 | 3 |
| Decile 1 | 3 |
| Minimum | 3 |
|
|
- There are 2 distinct values.
- Mean = 3.62253
- Std.dev = 0.484754
|
