LS variable metadata
Variable: FAAGMTNB
Table: NBIR
Short description: Age (months since last birthday) of father at birth of child on LS date
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
1986 onwards:
00-11 = Completed months since last birthday. If age Is stated on the draft rather than date of birth month is assumed to be 06. See FAAGYRNB.
Units of measurement:  
Source: Draft entry for Births (Form 309 ): derived from Question 1 and confidential particulars question 1
Former name of variable: FAAGMTCNB
Derived: N
Derivation: Not available
Date range:  
Keyword: Age
Comparable variables for other individuals:  
Comparable variables for other times:  
Restricted: N
Data type: Text
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, pp94-95 (general details), pp99-101 (comparability of data), pp109-115 (data quality).