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
RECODE of q22x (what is your experience of smoking cigarettes?)
Imputation and derivation
Imputation
RECODE of q22x (what is your experience of smoking cigarettes?)
Others
Security
RECODE of q22x (what is your experience of smoking cigarettes?)