Reacción a "Reaction: Study finds that wearing a school uniform is associated with less physical activity, especially in girls"

Adding minutes of physical activity per day is synonymous with health and well-being. There is now a growing interest in the reasons for low levels of physical activity in children and young people. This study, conducted for the first time on a large scale (> 1 million participants; 5-17 years; 135 countries/regions), shows a link between school uniforms and lower physical activity time, especially among primary school girls.  

This research suggests that this type of clothing may be a limiting barrier to movement, reducing the chances of being more active. Wearing a school uniform could be affecting physical activity levels, both during the school day (break times, lunch) and outside the school day (travel to school, extra-curricular play time).  

Although cautious, as the results do not indicate cause and effect, these data invite debate on the relevance of wearing (or not) school uniforms, when analysing this type of clothing from a movement and health perspective.