Data
593,654 items of data are available, covering 502,371 participants.
Defined-instances run from 0 to 3, labelled using Instancing
2.
| Maximum | 2023-03-09 |
| Decile 9 | 2016-10-13 |
| Decile 8 | 2010-05-25 |
| Decile 7 | 2010-01-08 |
| Decile 6 | 2009-08-20 |
| Median | 2009-04-21 |
| Decile 4 | 2008-12-15 |
| Decile 3 | 2008-09-01 |
| Decile 2 | 2008-05-10 |
| Decile 1 | 2008-01-21 |
| Minimum | 2006-03-13 |
|
|
- There are 3958 distinct values.
- Mean = 2010-06-01
|
4 Instances
Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
502,371 participants, 502,371 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)
20,343 participants, 20,343 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+)
65,537 participants, 65,537 items
| Maximum | 2023-03-09 |
| Decile 9 | 2022-09-30 |
| Decile 8 | 2022-03-17 |
| Decile 7 | 2019-11-23 |
| Decile 6 | 2019-06-01 |
| Median | 2018-12-17 |
| Decile 4 | 2018-07-11 |
| Decile 3 | 2017-11-08 |
| Decile 2 | 2017-01-23 |
| Decile 1 | 2015-11-05 |
| Minimum | 2014-04-30 |
|
|
- There are 2452 distinct values.
- Mean = 2019-02-26
|
Instance 3 : First repeat imaging visit (2019+)
5,403 participants, 5,403 items
| Maximum | 2023-03-09 |
| Decile 9 | 2021-08-26 |
| Decile 8 | 2021-06-30 |
| Decile 7 | 2021-04-22 |
| Decile 6 | 2021-02-14 |
| Median | 2020-02-07 |
| Decile 4 | 2019-12-07 |
| Decile 3 | 2019-11-02 |
| Decile 2 | 2019-09-23 |
| Decile 1 | 2019-08-11 |
| Minimum | 2019-05-22 |
|
|
- There are 533 distinct values.
- Mean = 2020-07-11
|
Notes
Date when a participant attended a UK Biobank assessment centre.
Automatically acquired at Reception stage.
