Data
35 items of data are available, covering 35 participants.
Some values have special meanings defined by Data-Coding
819.
| Maximum | 2021-06-01 |
| Decile 9 | 2018-10-04 |
| Decile 8 | 2017-04-02 |
| Decile 7 | 2015-12-16 |
| Decile 6 | 2014-03-16 |
| Median | 2012-07-31 |
| Decile 4 | 2008-09-20 |
| Decile 3 | 2006-05-12 |
| Decile 2 | 2003-06-20 |
| Decile 1 | 1995-05-13 |
| Minimum | 1972-06-01 |
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- There are 35 distinct values.
- Mean = 2009-07-17
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Notes
Date of the first occurrence of any code mapped to 3-character ICD10 J68. The code corresponds to "respiratory conditions due to inhalation of chemicals, gases, fumes and vapours". Note that events which were apparently before birth were omitted when constructing this data field.
Coding 819 defines 5 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"
- 2037-07-07 represents "Code has event date in the future and is presumed to be a place-holder or other system default"
