Data
202,592 items of data are available, covering 201,895 participants.
Some values have special meanings defined by Data-Coding
1642.
Defined-instances run from 0 to 1, labelled using Instancing
154.
| Maximum | 2021-07-28 |
| Decile 9 | 2021-05-15 |
| Decile 8 | 2021-05-05 |
| Decile 7 | 2021-04-27 |
| Decile 6 | 2021-04-23 |
| Median | 2021-04-17 |
| Decile 4 | 2021-04-12 |
| Decile 3 | 2021-04-05 |
| Decile 2 | 2021-03-26 |
| Decile 1 | 2021-03-12 |
| Minimum | 2021-02-25 |
|
|
- There are 151 distinct values.
- Mean = 2021-04-15
- 27 items above graph maximum of 2021-07-18
- 10808 items have value 1999-01-01 (Data returned via post)
|
2 Instances
Instance 0 : First COVID-19 antibody test taken, Feb 2021 to July 2021
201,895 participants, 201,895 items
| Maximum | 2021-07-28 |
| Decile 9 | 2021-05-15 |
| Decile 8 | 2021-05-05 |
| Decile 7 | 2021-04-27 |
| Decile 6 | 2021-04-23 |
| Median | 2021-04-17 |
| Decile 4 | 2021-04-12 |
| Decile 3 | 2021-04-05 |
| Decile 2 | 2021-03-26 |
| Decile 1 | 2021-03-12 |
| Minimum | 2021-02-25 |
|
|
- There are 151 distinct values.
- Mean = 2021-04-15
- 26 items above graph maximum of 2021-07-18
- 10799 items have value 1999-01-01 (Data returned via post)
|
Instance 1 : Repeat COVID-19 antibody test taken, March 2021 to July 2021
697 participants, 697 items
| Maximum | 2021-07-19 |
| Decile 9 | 2021-05-13 |
| Decile 8 | 2021-04-28 |
| Decile 7 | 2021-04-14 |
| Decile 6 | 2021-03-26 |
| Median | 2021-03-19 |
| Decile 4 | 2021-03-17 |
| Decile 3 | 2021-03-14 |
| Decile 2 | 2021-03-13 |
| Decile 1 | 2021-03-11 |
| Minimum | 2021-03-07 |
|
|
- There are 98 distinct values.
- Mean = 2021-04-02
- 1 item above graph maximum of 2021-07-16
- 9 items have value 1999-01-01 (Data returned via post)
|
Notes
The recorded date on which participants submitted their test results, either via web form or an automated interactive voice response (IVR) call.
Postal returns have no recorded date of submission as it was not possible to tell how long they had been in transfit and processing delays (e.g. weekends) meant that the data was not always transcribed electronically on the same day it arrived physically - such entries are flagged using Data-Coding 1642.
Coding 1642 defines 1 special value:
- 1999-01-01 represents "Data returned via post"
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 27981 | Antibody test result | Current Field indicates the date that UK Biobank was informed of the result in Field 27981 |
