During the last one month, on how many days did you smoke cigarettes?
Categories
Value
Category
0
1
2
3
4
5
6
7
8
9
10
10 DAYS OR MORE BUT LESS THAN A MONTH
30
EVERY DAY / ALMOST EVERY DAY
99
NO RESPONSE
Sysmiss
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.
Interviewer instructions
If less than 10 days, record the number of days.
If 10 days or more but less than a month, record ‘10’.
If ‘Every day’ or ‘Almost every day’, record ‘30’.