<p>13.2 Date of birth of the first child</p>
<div class="i1">____ Month<br />____ Year</div>
Categories
Value
Category
01
January
02
February
03
March
04
April
05
May
06
June
07
July
08
August
09
September
10
October
11
November
12
December
98
Unknown
99
NIU (not in universe)
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Description
Definition
This variable indicates the month when the first child was born.
Universe
Russia 2010: Females age 85+ who had at least one child [discrepancies: type I trace; type II trace]