Healthy (n=24)		ACL-injured (n=10)
	Control (n=12)	Perturbation (n=12)	Control (n=5)	Perturbation (n=5)
Age (years)	13.9 ± 1.1 (13.2, 14.6)	14.3 ± 1.5 (13.3, 15.2)	16.9 ± 0.9* (15.8, 18.0)	15.7 ± 2.0 (13.2, 18.2)
Height (cm)	161.8 ± 6.2 (157.9, 165.7)	164.5 ± 5.5 (161.0, 168.0)	166.4 ± 6.1 (158.8, 174.0)	164.5 ± 6.8 (156.1, 172.9)
Weight (kg)	54.3 ± 10.8 (47.4, 61.2)	63.3 ± 17.7 (52.0, 74.5)	63.1 ± 16.9 (42.1, 84.1)	72.9 ± 10.3 (60.1, 85.7)
BMI (kg/m2)	20.6 ± 3.2 (18.6, 22.6)	23.3 ± 5.4 (19.9, 26.7)	22.6 ± 4.9 (16.5, 28.7)	26.9 ± 3.4 (22.7, 31.1)
Knee Laxity Difference (mm)	1.5 ± 1.1 (0.8, 2.2)	1.5 ± 1.0 (0.8, 2.1)	5.1 ± 3.7† (0.5, 9.7)	5.0 ± 2.6‡ (1.8, 8.2)
Time since injury (months)	-	-	3.6 ± 2.1 (1.0, 6.2)	5.9 ± 3.7 (1.3, 10.5)
Leg Dominance – Right, n	11	10	4	5
Developmental status, n
Pre-pubertal	2	1	0	0
Mid-pubertal	3	2	2	1
Post-pubertal	7	9	3	4
Sport (n)
Basketball	-	1	1	2
Badminton	1	-	-	-
Baton	1	2	1	-
Dance	2	2	-	-
Cross country running	-	1	-	-
Gymnastics	1	1	-	-
Hockey/Ringette	4	1	1	-
Rugby	-	-	1	-
Soccer	1	1	-	1
Softball	1	-	-	-
Tennis	-	1	-	-
Volleyball	1	2	1	2