‘Physical Activity 4 Everyone’ cluster RCT: 24-month physical activity outcomes of a school-based physical activity intervention targeting adolescents. Overall and school day physical activity outcomes

Introduction: Few interventions have been successful in reducing the physical activity decline typically observed among adolescents, particular in adolescents from low socio-economic backgrounds. The aim of Physical Activity 4 Everyone (PA4E1)) was to reduce the decline in moderate-to-vigorous physical activity (MVPA) among secondary school students in disadvantaged areas of NSW, Australia.