Version 1 (modified by trac, 7 years ago) (diff)

copy from version 1.50

AE_Y field

This field should be more or less obsolete if the date codes are applied, otherwise it could be used to state that an event had occurred but the date (if left blank) was not known or, if coded 9 (Unknown), that the centre was not aware if an event has occurred or not.

containing table
explanation of variable
Whether or not the patient had an event.
format of data
numeric: 1 = Yes, 0 = No, 9 = Unknown
exists since HICDEP version