Data
7,147 items of data are available, covering 7,147 participants.
Some values have special meanings defined by Data-Coding
819.
| Maximum | 2022-10-28 |
| Decile 9 | 2017-01-28 |
| Decile 8 | 2014-04-24 |
| Decile 7 | 2012-01-18 |
| Decile 6 | 2009-08-12 |
| Median | 2006-10-19 |
| Decile 4 | 2004-04-02 |
| Decile 3 | 2001-05-24 |
| Decile 2 | 1998-02-26 |
| Decile 1 | 1993-05-17 |
| Minimum | 1950-01-01 |
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- There are 4759 distinct values.
- Mean = 2006-01-01
- 35 items below graph minimum of 1969-09-04
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Notes
Date of the first occurrence of any code mapped to 3-character ICD10 J31. The code corresponds to "chronic rhinitis, nasopharyngitis and pharyngitis". 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"
1 Related Data-Field
| Field ID | Description | Relationship |
|---|
| 131467 | Source of report of J31 (chronic rhi ... | Field 131467 indicates the source of the outcome first reported in Current Field. |
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