How are Smoking and Physical Activity Measured?
Smoking prevalence shows the proportion of the adult population (18+) who are self-reported smokers in the Annual Population Survey. The number of respondents is weighted to improve the representativeness of the sample.
Physical activity measures the proportion of respondents aged 19 and over doing at least 150 moderate intensity equivalent (MIE) minutes physical activity per week in bouts of 10 minutes or more in the previous 28 days. This value is expressed as a percentage of the total number of respondents aged 19 and over.