Do Secondary Sector Physical Education Lessons Support UK Public Health Physical Activity Targets?

The purpose of this study was to establish the effectiveness of secondary school physical education (PE) lessons, in supporting UK public-health physical activity (PA) recommendations for children and young people. It has been identified that PE as a subject has great potential to support PA targets across whole populations, and the present study aimed to establish how active students are within secondary school PE lessons utilising two methods of PA measurement. The aims of the study were to identify the contribution of PE lessons to daily MVPA attainment across a normal school week, and to analyse MVPA levels within PE lessons to identify how active students are and the influence a number of factors might have on MVPA. The study recruited 32 female and 30 male participants within year 7 at two state-funded secondary schools within Cambridgeshire, and all were fitted with an ActiGraph accelerometer across 5 school days to monitor daily levels of PA. The System for Observing Fitness Instruction Time (SOFIT) protocol was also used to provide more contextualised PE lesson information. Moderate-to-vigorous physical activity (MVPA) was measured using accelerometers across each day, and then analysed to provide a comparison for PE and non-PE days. In addition, the amounts of MVPA within PE lessons were calculated to establish the contribution of PE to daily MVPA levels, and thus PA targets. Students engaged in 20.86 minutes more MVPA on PE days (mean 82.57 + 27.53 minutes) compared to non-PE days (61.71 + 25.80 minutes; p=