Data
261,887 items of data are available, covering 221,104 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Units of measurement are questions.
| Maximum | 13 |
| Decile 9 | 11 |
| Decile 8 | 10 |
| Decile 7 | 9 |
| Decile 6 | 8 |
| Median | 8 |
| Decile 4 | 8 |
| Decile 3 | 7 |
| Decile 2 | 6 |
| Decile 1 | 5 |
| Minimum | 1 |
|
|
- There are 13 distinct values.
- Mean = 7.94482
- Std.dev = 2.08871
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
165,408 participants, 165,408 items
| Maximum | 13 |
| Decile 9 | 11 |
| Decile 8 | 9 |
| Decile 7 | 8 |
| Decile 6 | 8 |
| Median | 8 |
| Decile 4 | 8 |
| Decile 3 | 6 |
| Decile 2 | 6 |
| Decile 1 | 5 |
| Minimum | 1 |
|
|
- There are 13 distinct values.
- Mean = 7.80865
- Std.dev = 2.10097
|
Instance 1 : First repeat assessment visit (2012-13)
20,109 participants, 20,109 items
| Maximum | 13 |
| Decile 9 | 11 |
| Decile 8 | 10 |
| Decile 7 | 9 |
| Decile 6 | 8 |
| Median | 8 |
| Decile 4 | 8 |
| Decile 3 | 7 |
| Decile 2 | 6 |
| Decile 1 | 6 |
| Minimum | 1 |
|
|
- There are 13 distinct values.
- Mean = 8.09105
- Std.dev = 2.01756
|
Instance 2 : Imaging visit (2014+)
69,804 participants, 69,804 items
| Maximum | 13 |
| Decile 9 | 11 |
| Decile 8 | 10 |
| Decile 7 | 9 |
| Decile 6 | 8 |
| Median | 8 |
| Decile 4 | 8 |
| Decile 3 | 8 |
| Decile 2 | 6 |
| Decile 1 | 6 |
| Minimum | 1 |
|
|
- There are 13 distinct values.
- Mean = 8.17874
- Std.dev = 2.05428
|
Instance 3 : First repeat imaging visit (2019+)
6,566 participants, 6,566 items
| Maximum | 13 |
| Decile 9 | 12 |
| Decile 8 | 10 |
| Decile 7 | 9 |
| Decile 6 | 8 |
| Median | 8 |
| Decile 4 | 8 |
| Decile 3 | 8 |
| Decile 2 | 7 |
| Decile 1 | 6 |
| Minimum | 1 |
|
|
- There are 12 distinct values.
- Mean = 8.44045
- Std.dev = 2.02994
|
