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.
Description
Source of information
B18E. (During the past 12 months, did you use any of the following to try to stop smoking tobacco?) A quit line or a
Imputation and derivation
Imputation
B18E. (During the past 12 months, did you use any of the following to try to stop smoking tobacco?) A quit line or a
Others
Security
B18E. (During the past 12 months, did you use any of the following to try to stop smoking tobacco?) A quit line or a