LS variable metadata
Variable: FAAGMTBF
Table: LBSF
Short description: Age (months since last birthday) of sample father at birth of child.
Full description:  
Coding notes: 1971-1985:
00-11= Completed months since last birthday.
space= Age imputed, or age (rather than date of birth) stated on the draft in answer to Confidential particulars question 1.
Notes: Only births to sample fathers in 1971-78 and 1981 were linked to the LS
Units of measurement:  
Source: Draft entry for Births (Form 309) or draft entry for stillbirths (Form 308): derived from Question 1 and confidential particulars question 1
Former name of variable: FAAGMTCBF
Derived: N
Derivation: Not available
Date range:  
Keyword: Age
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: N
Data type: Numeric
Length of field: 2
Reference 1: See LS Technical Volume (Hattersley and Creeser, 1995) p342 (live birth registration draft entry form),p345 (record of live birth form),pp24-25,pp95-96,p108 (general details), pp99-101 (comparability of data), p108 & p136 (data quality).