TABLE 1.

Demographics of ACL-Injured and Control Groups^a

	ACL-Intact (n = 109)	ACL-Deficient (n = 105)	P Value
Age, y, mean ± SD	36 ± 14	27 ± 9	<.001
Male sex, %	40	50	.138
Race, %			.002
Black	13	4
Asian	4	15
White	58	48
Other	6	13
Unknown	19	20

^aACL, anterior cruciate ligament.