Data-Field 32041
This information is regarded as restricted and will be supplied to researchers only when absolutely necessary.
See the Related Data-Fields tab below for any unrestricted alternatives.
Data
1,801,834 items of data are available, covering 398,737 participants.
Some values have special meanings defined by Data-Coding
819.
Variable-instance indices run from 0 to 9, with related items linked using Instancing
604.
| Maximum | 2023-06-07 |
| Decile 9 | 2022-11-01 |
| Decile 8 | 2022-09-29 |
| Decile 7 | 2022-04-23 |
| Decile 6 | 2021-11-20 |
| Median | 2021-10-21 |
| Decile 4 | 2021-05-19 |
| Decile 3 | 2021-04-16 |
| Decile 2 | 2021-03-12 |
| Decile 1 | 2021-02-02 |
| Minimum | 2020-05-02 |
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- There are 1025 distinct values.
- Mean = 2021-11-20
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Notes
Note that, in the covid19_vaccination Data Portal table from which these data are derived, there are a small number of participants with multiple vaccination records on the same date. For this summary field, these records have been condensed into single instances per date and participant.
Please note that this field is only available for research related to COVID-19; principal investigators must contact the Access Management Team to request authorisation to access the data.
Coding 819 defines 6 special values:
- 1900-01-01 represents "Code has no event date"
- 1901-01-01 represents "Code has event date before participant's date of birth"
- 1902-02-02 represents "Code has event date matching participant's date of birth"
- 1903-03-03 represents "Code has event date after participant's date of birth and falls in the same calendar year as date of birth"
- 1909-09-09 represents "Code has event date in the future and is presumed to be a place-holder or other system default"
- 2037-07-07 represents "Code has event date in the future and is presumed to be a place-holder or other system default"
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 32040 | Records in COVID-19 vaccination dataset | Current Field is derived from the date field in the data portal table accessed from Field 32040 |
