2. Switched to another tobacco product (e.g. snuff, pipe tob
3
3. Cessation support (nicotine replacement therapy/patch/gum
4
4. I did not use any cessation support
5
5. Other - Specify
6
6. Refuse
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.