Data
605,701 items of data are available, covering 502,357 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
| Maximum | 2023-10-01 |
| Decile 9 | 2018-03-08 |
| Decile 8 | 2010-06-10 |
| Decile 7 | 2010-01-30 |
| Decile 6 | 2009-09-04 |
| Median | 2009-05-05 |
| Decile 4 | 2009-01-07 |
| Decile 3 | 2008-09-06 |
| Decile 2 | 2008-05-15 |
| Decile 1 | 2008-01-23 |
| Minimum | 2006-03-13 |
|
|
- There are 4159 distinct values.
- Mean = 2010-09-04
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
502,357 participants, 502,357 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)
20,342 participants, 20,342 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+)
76,009 participants, 76,009 items
| Maximum | 2023-10-01 |
| Decile 9 | 2023-05-09 |
| Decile 8 | 2022-11-15 |
| Decile 7 | 2022-04-14 |
| Decile 6 | 2019-11-14 |
| Median | 2019-05-05 |
| Decile 4 | 2018-10-21 |
| Decile 3 | 2018-03-22 |
| Decile 2 | 2017-05-22 |
| Decile 1 | 2016-01-20 |
| Minimum | 2014-04-30 |
|
|
- There are 2653 distinct values.
- Mean = 2019-10-01
|
Instance 3 : First repeat imaging visit (2019+)
6,993 participants, 6,993 items
| Maximum | 2023-10-01 |
| Decile 9 | 2023-07-11 |
| Decile 8 | 2023-04-19 |
| Decile 7 | 2021-08-31 |
| Decile 6 | 2021-06-16 |
| Median | 2021-03-23 |
| Decile 4 | 2020-02-15 |
| Decile 3 | 2019-12-03 |
| Decile 2 | 2019-10-16 |
| Decile 1 | 2019-08-26 |
| Minimum | 2019-05-22 |
|
|
- There are 719 distinct values.
- Mean = 2021-03-15
|
Notes
Date when a participant attended a UK Biobank assessment centre.
Automatically acquired at the Reception stage.
