|Short description:||Day of birth (where discrepant) of sample father.|
|Notes:||Not available for analysis.|
Only births to sample fathers in 1971-78 and 1981 were linked to the LS.
FABIDYBF will only appear if any or all of the component parts of the quoted date of birth ie year, month or day, are discrepant with the date of birth held on the LS member's core record.
|Units of measurement:|
|Source:||Draft entry for Births (Form 309) or Draft entry for stillbirths (Form 308): Question 1|
|Former name of variable:||FABIDYCBF|
|Comparable variables for other individuals:|
|Comparable variables for other times:|
|Length of field:||2|