All figures, unless otherwise stated, are from YouGov Plc Smokefree Britain Surveys 2016, and 17. The total sample sizes were: 2017: 10,918, 2016: 10,058 adults in England. Fieldwork was undertaken between: 16th February and 19th March 2017, 2nd March and 23rd March 2016. The survey is carried out online. The figures have been weighted and are representative of all GB adults (aged 18+).
|North East||North West|
|Yorkshire and Humber||West Midlands|
|East Midlands||East of England|