Data
47,899 items of data are available, covering 47,899 participants.
Some values have special meanings defined by Data-Coding
819.
| Maximum | 2022-10-28 |
| Decile 9 | 2020-06-19 |
| Decile 8 | 2018-05-30 |
| Decile 7 | 2016-05-27 |
| Decile 6 | 2014-10-02 |
| Median | 2012-12-18 |
| Decile 4 | 2011-02-07 |
| Decile 3 | 2009-02-19 |
| Decile 2 | 2006-09-28 |
| Decile 1 | 2003-04-23 |
| Minimum | 1965-07-20 |
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- There are 8460 distinct values.
- Mean = 2012-04-11
- 92 items below graph minimum of 1986-02-24
- 2 items have value 1902-02-02 (Code has event date matching participant's date of birth)
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Notes
Date of the first occurrence of any code mapped to 3-character ICD10 M17. The code corresponds to "gonarthrosis [arthrosis of knee]". 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 |
|---|
| 131873 | Source of report of M17 (gonarthrosi ... | Field 131873 indicates the source of the outcome first reported in Current Field. |
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