How long ago did you stop using tobacco (including cigarettes, other smoked tobacco products, smokeless tobacco products, betel nut with tobacco)?
Categories
Value
Category
1
I have never used tobacco
2
I have not stopped using tobacco
3
1-3 months
4
4-11 months
5
One year
6
2 years
7
3 years or longer
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.