Shackshaft, Lydia
Chapman, Laura
Hook, Annabelle
Biddle, Lucy
Yardley, Lucy
Ford, Tamsin
Attwood, Angela
Penton-Voak, Ian
Slater, Mel
Rothwell, Emily
Reeves, Stella
Grant, Alys
Downs, James
Combe, Gillian
Clark-Stone, Sam
Govender, Trinisha
Stewart, Anne
Moran, Paul
Bould, Helen
Funding for this research was provided by:
National Institute of Health Research (Advanced fellowship (302271))
Article History
Received: 17 June 2025
Accepted: 15 November 2025
First Online: 16 December 2025
Declarations
:
: Ethical approval was granted by the University of Bristol Faculty of Health Sciences Research Ethics Committee (reference: 12426). All participants provided written consent to take part in the study. Parental assent was additionally provided for all participants aged 14–15 years.
: All participants consented to publication of anonymous quotations from interviews and focus groups.
: The authors declare no competing interests.