—, performance exposure category applies only to cheerleading
↵a Boys’ volleyball and girls’ gymnastics data available from 2009/2010 through 2011/2012. Boys’ and girls’ cross country data available from 2012/2013 through 2013/2014. Data from all other sports available for the duration of the study.
Cheerleading Injury Body Part and Diagnosis by Type of Exposure, National High School Sports-Related Injury Surveillance Study, United States, 2009/2010 through 2013/2014