The study you linked didn’t control for age.
That said, the fact that you think people are 'making up excuses' when you post wrong data shows you're just trying to push a narrative rather than actually debate.
Yes, teenagers are more injury prone, but obviously not 44.5% more, and it isn't obviously more impactful than the effects of an older human body deteriorating with age. If you go to the average hospital, are 44.5% of the patients teenagers?
FTFY