WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
5,493 items of data are available, covering 5,493 participants. Some values have special meanings defined by Data-Coding 819.
There are 3737 distinct values.
Mean = 2004-02-15
83 items below graph minimum of 1972-04-16
1 items have value 1902-02-02 (Code has event date matching participant's date of birth)
6 items have value 1903-03-03 (Code has event date after participant's date of birth and falls in the same calendar year as date of birth)
Counts of participants/items last updated 23 Oct 2021.
Date of the first occurrence of any code mapped to 3-character ICD10 J20. The code corresponds to "acute bronchitis". Note that events which were apparently before birth were omitted when constructing this data field.