TY - JOUR AU - Rodriguez-Rodriguez, Fernando AU - Cristi-Montero, Carlos AU - Castro-PiƱero, Jose PY - 2020 DO - 10.3390/ijerph17124529 UR - http://hdl.handle.net/10668/15827 T2 - International journal of environmental research and public health AB - Background. Recess is a great opportunity to interrupt sedentary behaviour and increase moderate-to-vigorous physical activity (MVPA) in schoolchildren. This quasi-experimental study aimed to compare the levels of physical activity (PA) during the... LA - en PB - MDPI KW - Child KW - Physical activity KW - Physical education KW - Recess KW - Schools KW - Chile KW - Exercise KW - Female KW - Health behavior KW - Health promotion KW - Humans KW - Male KW - Physical education and training KW - Physical fitness KW - Program evaluation KW - Schools KW - Sedentary behavior TI - Physical Activity Levels of Chilean Children in a National School Intervention Programme. A Quasi-Experimental Study. TY - research article VL - 17 ER -