Have you been instructed during the recent school term, in some of your subjects on the harmful effects of smoking on the yellowing of teeth, skin wrinkles, and unpleasant foul odor?
Categories
Value
Category
Cases
1
Yes
2269
48.9%
2
No
1304
28.1%
3
Not sure
1063
22.9%
Sysmiss
60
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.
