Figure 1

Mean enjoyment rating (by school and overall) reported by participants over the 20 week Action 3:30 programme. a: Mean enjoyment rating (by school and overall) reported by participants over the 20 week Action 3:30 programme for girls. b: Mean enjoyment rating (by school and overall) reported by participants over the 20 week Action 3:30 programme for boys. Lines represent intervention schools and red line highlights average across schools.