Data
241,999 items of data are available, covering 209,473 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 = 7.93455
- Std.dev = 2.09457
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
165,427 participants, 165,427 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 = 7.80866
- Std.dev = 2.10098
|
Instance 1 : First repeat assessment visit (2012-13)
20,110 participants, 20,110 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 = 2.01751
|
Instance 2 : Imaging visit (2014+)
51,485 participants, 51,485 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 = 8.22649
- Std.dev = 2.06649
|
Instance 3 : First repeat imaging visit (2019+)
4,977 participants, 4,977 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 = 8.46635
- Std.dev = 2.04768
|
