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Data
2,264 items of data are available, covering 2,264 participants. Some values have special meanings defined by Data-Coding 819.
Maximum
2022-10-14
Decile 9
2016-12-22
Decile 8
2014-02-25
Decile 7
2011-10-14
Decile 6
2009-02-25
Median
2006-12-08
Decile 4
2004-07-21
Decile 3
2002-02-20
Decile 2
1999-04-27
Decile 1
1993-12-02
Minimum
1947-06-01
There are 1932 distinct values.
Mean = 2005-07-20
36 items below graph minimum of 1970-11-12
4 items have value 1902-02-02 (Code has event date matching participant's date of birth)
Notes
Date of the first occurrence of any code mapped to 3-character ICD10 H72. The code corresponds to "perforation of tympanic membrane". Note that events which were apparently before birth were omitted when constructing this data field.