“…Thirteen studies used accelerometers [ 19 – 24 , 26 , 27 , 29 , 30 , 32 – 34 ], one study used pedometers [ 20 ], and six studies used direct observations via three tools—System for Observing Play and Leisure Activity in Youth (SOPLAY) ( n = 4) [ 28 , 31 , 35 , 36 ], Test of Gross Motor Development 2 ( n = 1) [ 25 ], and one other unnamed observation tool ( n = 1) [ 30 ]. Correlational information on the PA and sedentary behaviour environments was collected from policy reviews using five tools: System for Observing Staff Promotion of Activity and Nutrition (SOSPAN) ( n = 3) [ 26 , 31 , 35 ], Healthy Afterschool Program Index-Physical Activity (HAPI-PA) scale ( n = 1) [ 19 ], Healthy Afterschool Activity and Nutrition Documentation (HAAND) ( n = 2) [ 26 , 31 ], a PA policy environment framework ( n = 1) [ 21 ] and policy benchmarks ( n = 1) [ 22 ]. Other correlational information was collected from a review of the service schedule ( n = 2) [ 23 , 24 ], an unnamed psychosocial questionnaire ( n = 1) [ 33 ], Motivational Climate Observation Tool for Physical Activity (MCOT-PA) ( n = 1) [ 36 ], and administrative records ( n = 1) [ 33 ].…”