Data
4,703 items of data are available, covering 4,703 participants.
Some values have special meanings defined by Data-Coding
819.
| Maximum | 2020-12-21 |
| Decile 9 | 2018-12-15 |
| Decile 8 | 2017-02-05 |
| Decile 7 | 2015-03-12 |
| Decile 6 | 2013-06-20 |
| Median | 2011-06-01 |
| Decile 4 | 2009-03-12 |
| Decile 3 | 2006-05-18 |
| Decile 2 | 2002-05-05 |
| Decile 1 | 1996-12-18 |
| Minimum | 1955-01-01 |
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- There are 3430 distinct values.
- Mean = 2009-04-10
- 17 items below graph minimum of 1974-12-23
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Notes
Date of the first occurrence of any code mapped to 3-character ICD10 M50. The code corresponds to "cervical disk disorders". 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-Fields
| Field ID | Description | Relationship |
|---|
| 131923 | Source of report of M50 (cervical di ... | Field 131923 indicates the source of the outcome first reported in Current Field. |
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