‘There’s more to life than staring at a small screen’: a mixed methods cohort study of problematic smartphone use and the relationship to anxiety, depression and sleep in students aged 13–16 years old in the UK
Crossref DOI link: https://doi.org/10.1136/bmjment-2024-301115
Published Online: 2024-07-31
Published Print: 2024-01
Update policy: https://doi.org/10.1136/crossmarkpolicy
Carter, Ben https://orcid.org/0000-0003-0318-8865
Ahmed, Najma
Cassidy, Olivia
Pearson, Oliver
Calcia, Marilia
Mackie, Clare
Kalk, Nicola Jayne
License valid from 2024-07-19