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In 2019, 119,388 students from 198 schools participated in the survey, providing a nationally representative sample of adolescents in Wales.

September to December 2019 survey

The survey provides in-depth understanding of the health and wellbeing of young people, including the whole population and subgroups of the population.

The content includes:

  • mental health and wellbeing
  • school life
  • substance use and gambling
  • physical activity and diet
  • family and social life
  • relationships

Youth smoking and vaping in Wales

Tobacco remains a leading cause of death and disability, while concerns have been expressed regarding young people’s use of e-cigarettes and the risk that such use may act as a gateway to smoking or may renormalize tobacco use. This briefing presents recent data on smoking and vaping prevalence among 11 to 16 year olds in Wales.


Eleri Jones

Telephone: 0300 025 0536

Rydym yn croesawu galwadau a gohebiaeth yn Gymraeg / We welcome calls and correspondence in Welsh.


Telephone: 0300 025 8099

Rydym yn croesawu galwadau yn Gymraeg / We welcome calls in Welsh.