Table 1.

Study group demographics

	n	Mean Age (Range), y	Median Age, y
Sex
Male	39	32.3 (16-62)	32.5
Female	8	22.3 (12-36)	19.5
Sport
Ice hockey	16
Soccer	6
Football	5
Track/running	4
Weight lifting	4
Baseball	3
Figure skating	2
Tennis	2
Wrestling	2
Basketball	2
Volleyball	1