sj-docx-1-sjp-10.1177_14034948231201690 – Supplemental material for Physical activity levels before and after the COVID-19 restrictions among Danish adolescents: a retrospective cohort study

Supplemental material, sj-docx-1-sjp-10.1177_14034948231201690 for Physical activity levels before and after the COVID-19 restrictions among Danish adolescents: a retrospective cohort study by Martin Eilertsen, Allan Riis, Anne Nielsen and Henrik Riel in Scandinavian Journal of Public Health</p