Interviewer instructions
Question 9
The date (year, month, day) of your birth
[p. 18]
The answer of this question is written in numbers; in column "9a" the day of birth is written, in "'9b" the month and in '"9c" the year of birth.
For example if the replier was born in 1946, May 12 then in column "9a", 12 must be written, in "9b" 05 and in "9c" 1946, if for example in 200 1 October 8 then accordingly in "9a" 08, in "9b" 10 and in "9c" 2001.
The age written in years (column "9d")
After writing down the year of birth, without any additional question, the interviewer uses the "finding out the age by the year of birth" additional chart (appendix 1) to find out the person's age by the filled in years and writes it in column "9d". In using the chart the following fact must be taken into consideration: those who were born from January 1 to October 9 have their ages written in the first column and those who were born from October 1 to December 13 in the second column. For the children who are not even 1 year old 0 is written in column "9d".