The paper that was just published this year in the BMJ on the American Medical Society for Sports Medicine's position statement on concussion in sport estimates that over 50% of concussions in high-school-aged youth are not related to organized sports. Only 20% are related to organized school team sports and anywhere between 2% to 15% of participants might experience a concussion. How can we take this information and extrapolate it to our school system and our public health programs?
On April 10th, 2019. See this statement in context.