Data
625,904 items of data are available, covering 502,150 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
| Maximum | 2024-09-15 |
| Decile 9 | 2019-07-02 |
| Decile 8 | 2010-07-14 |
| Decile 7 | 2010-03-06 |
| Decile 6 | 2009-10-03 |
| Median | 2009-05-27 |
| Decile 4 | 2009-01-23 |
| Decile 3 | 2008-09-18 |
| Decile 2 | 2008-05-22 |
| Decile 1 | 2008-01-26 |
| Minimum | 2006-03-13 |
|
|
- There are 4495 distinct values.
- Mean = 2011-02-13
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
502,150 participants, 502,150 items
| Maximum | 2010-10-01 |
| Decile 9 | 2010-04-07 |
| Decile 8 | 2009-11-21 |
| Decile 7 | 2009-08-12 |
| Decile 6 | 2009-04-30 |
| Median | 2009-01-26 |
| Decile 4 | 2008-10-11 |
| Decile 3 | 2008-07-12 |
| Decile 2 | 2008-04-09 |
| Decile 1 | 2007-12-14 |
| Minimum | 2006-03-13 |
|
|
- There are 1068 distinct values.
- Mean = 2009-01-22
|
Instance 1 : First repeat assessment visit (2012-13)
20,337 participants, 20,337 items
| Maximum | 2013-06-07 |
| Decile 9 | 2013-05-14 |
| Decile 8 | 2013-04-21 |
| Decile 7 | 2013-03-24 |
| Decile 6 | 2013-02-24 |
| Median | 2013-01-27 |
| Decile 4 | 2012-12-15 |
| Decile 3 | 2012-11-15 |
| Decile 2 | 2012-10-17 |
| Decile 1 | 2012-09-18 |
| Minimum | 2009-12-12 |
|
|
- There are 295 distinct values.
- Mean = 2013-01-18
- 2 items below graph minimum of 2012-01-24
|
Instance 2 : Imaging visit (2014+)
90,683 participants, 90,683 items
| Maximum | 2024-09-15 |
| Decile 9 | 2024-01-25 |
| Decile 8 | 2023-07-26 |
| Decile 7 | 2023-01-26 |
| Decile 6 | 2022-05-26 |
| Median | 2019-11-07 |
| Decile 4 | 2019-03-26 |
| Decile 3 | 2018-08-06 |
| Decile 2 | 2017-09-15 |
| Decile 1 | 2016-05-14 |
| Minimum | 2014-04-30 |
|
|
- There are 2989 distinct values.
- Mean = 2020-06-20
|
Instance 3 : First repeat imaging visit (2019+)
12,734 participants, 12,734 items
| Maximum | 2024-09-15 |
| Decile 9 | 2024-07-29 |
| Decile 8 | 2024-06-08 |
| Decile 7 | 2024-04-12 |
| Decile 6 | 2024-01-10 |
| Median | 2023-07-21 |
| Decile 4 | 2021-09-15 |
| Decile 3 | 2021-04-28 |
| Decile 2 | 2020-01-20 |
| Decile 1 | 2019-10-07 |
| Minimum | 2019-05-22 |
|
|
- There are 1052 distinct values.
- Mean = 2022-08-16
|
Notes
Date when a participant attended a UK Biobank assessment centre.
Automatically acquired at the Reception stage.
