LS variable metadata
Variable: FAAGYRBM
Table: LBSM
Short description: Age (years) of father at birth of child to sample mother.
Full description:  
Coding notes: 11-95 = Age in completed years
space= Birth outside marriage and solely registered by mother
Note: 1971-1985:
If details of the father are given but confidential particulars Question 1 not answered, age is imputed
1986 onwards:
Imputed if father's year of birth is not stated. If only day and/or month of father's birth is not stated, day and/or month of maternity is substituted .
Notes:  
Units of measurement:  
Source: Draft entry for Births (Form 309) derived from Question 1 and Confidential particulars Question 1. Calculated using date of birth of child and date of birth of father.
Former name of variable: FAAGYRBBM, FAGYRBM
Derived: N
Derivation: Not available
Subject:  
Date range:  
Keyword: Age Fertility
Classification:  
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, pp95-96 and p108 (general details), pp99-101 (comparability of data), p108 and pp125-136 (data quality).