- Basketball
- In 1998, nearly 200,000 children and adolescents ages five to 14 were treated in hospital emergency rooms for basketball-related injuries. The majority of the injured persons (70 percent) were boys.
- Baseball and softball
- Nearly 117,000 children and adolescents ages five to 14 were treated in hospital emergency rooms for baseball-related injuries, and nearly 26,000 children and adolescents ages five to 14 were treated for softball-related injuries. Baseball also has the highest fatality rate among sports for children and adolescents ages five to 14, with three to four persons dying from baseball injuries each year.
- Bicycling
- In 1998, more than 320,000 children and adolescents ages five to 14 were treated in hospital emergency rooms for bicycle-related injuries. In addition, 225 children and adolescents ages 14 and under died in bicycle-related crashes in 1997.
- Football
- In 1998, more than 159,000 children and adolescents ages five to 14 were treated in hospital emergency rooms for football-related injuries.
- Gymnastics
- In 1998, nearly 25,500 children and adolescents ages five to 14 were treated in hospital emergency rooms for gymnastics-related injuries. Among girls' sports, gymnastics has one of the highest injury rates, increasing with the level of competition.
- Ice Hockey
- According to a study published in the journal Pediatrics, over 18,000 young people under the age of 18 were treated in hospital emergency rooms for ice hockey-related injuries in 2001-2002.
- Ice Skating
- Nearly 10,600 children ages five to 14 were treated in hospital emergency rooms for ice skating-related injuries.
- In-line skating/roller skating
- More than 38,000 children ages five to 14 were treated in hospital emergency rooms for roller-skating-related injuries.
- Skateboarding
- In 1998, more than 27,500 children and adolescents ages five to 14 were treated in hospital emergency rooms for skateboarding-related injuries.
- Sledding
- In 1998, nearly 8,500 children and adolescents ages five to 14 were treated in hospital emergency rooms for sledding-related injuries.
- Snow skiing/snowboarding
- More than 29,000 children and adolescents ages five to 14 were treated in hospital emergency rooms for snow skiing-related injuries. Another 9,000 children and adolescents ages five to 14 were treated in hospital emergency rooms for snowboarding-related injuries.
- Soccer
- In 1998, more than 77,500 children and adolescents ages five to 14 were treated in hospital emergency rooms for soccer-related injuries.
- Trampolines
- Nearly 80,000 children ages five and under were treated in hospital emergency rooms for trampoline-related injuries.