Data
813,632 items of data are available, covering 90,923 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
Array indices run from 0 to 15.
| Maximum | 12 |
| Decile 9 | 8 |
| Decile 8 | 7 |
| Decile 7 | 7 |
| Decile 6 | 6 |
| Median | 5 |
| Decile 4 | 5 |
| Decile 3 | 4 |
| Decile 2 | 3 |
| Decile 1 | 2 |
| Minimum | 2 |
|
|
- There are 11 distinct values.
- Mean = 5.35173
- Std.dev = 2.22802
|
3 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
51,631 participants, 419,092 items
| Maximum | 12 |
| Decile 9 | 8 |
| Decile 8 | 7 |
| Decile 7 | 7 |
| Decile 6 | 6 |
| Median | 5 |
| Decile 4 | 5 |
| Decile 3 | 4 |
| Decile 2 | 3 |
| Decile 1 | 2 |
| Minimum | 2 |
|
|
- There are 11 distinct values.
- Mean = 5.32411
- Std.dev = 2.23565
|
Instance 2 : Imaging visit (2014+)
42,994 participants, 352,755 items
| Maximum | 12 |
| Decile 9 | 8 |
| Decile 8 | 7 |
| Decile 7 | 7 |
| Decile 6 | 6 |
| Median | 5 |
| Decile 4 | 5 |
| Decile 3 | 4 |
| Decile 2 | 3 |
| Decile 1 | 2 |
| Minimum | 2 |
|
|
- There are 11 distinct values.
- Mean = 5.37225
- Std.dev = 2.2157
|
Instance 3 : First repeat imaging visit (2019+)
4,998 participants, 41,785 items
| Maximum | 12 |
| Decile 9 | 8 |
| Decile 8 | 8 |
| Decile 7 | 7 |
| Decile 6 | 6 |
| Median | 6 |
| Decile 4 | 5 |
| Decile 3 | 4 |
| Decile 2 | 3 |
| Decile 1 | 2 |
| Minimum | 2 |
|
|
- There are 11 distinct values.
- Mean = 5.45555
- Std.dev = 2.25009
|
Notes
This is the length of the number shown to the participant. The length was capped at 12 digits.
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