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
DD01C. (Which of the following were your reasons in trying to quit smoking tobacco in the past 12
Imputation and derivation
Imputation
DD01C. (Which of the following were your reasons in trying to quit smoking tobacco in the past 12
Others
Security
DD01C. (Which of the following were your reasons in trying to quit smoking tobacco in the past 12