LS variable metadata
Variable: MOAGMTBM
Table: LBSM
Short description: Age (months since last birthday) of sample mother at birth of child.
Full description:  
Coding notes: 00-11 = Completed months since last birthday Spaces = Age imputed, or age (rather than date of birth) stated on the draft form in answer to confidential particulars Question 2. From 1986 onwards 'month' is assumed to be 06 if age of mother is stated in place of date of birth on original entry.
Units of measurement:  
Source: Draft entry for Births (Form 309) derived from Question 1 and Confidential particulars Question 2
Former name of variable: MOAGMTCBM
Derived: N
Derivation: Not available
Date range:  
Keyword: Age Fertility
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).