TABLE 1.

Number of patients who did not meet 90% LSI and 90% EPIC levels due to quadriceps strength alone, combination of quadriceps strength and single-legged hop tests, or only single-legged hop tests. Abbreviations: LSI’s, limb symmetry indexes; EPIC, estimated pre-injury capacity; quad, quadriceps.

Did Not Meet 90% LSI’s Due To:	n:	Did Not Meet 90% EPIC Levels Due To:	n:
Quad Strength	9	Quad Strength	12
Quad Strength + 1 Hop	4	Quad Strength + 1 Hop	4
Quad Strength + 2 Hops	1	Quad Strength + 2 Hops	7
Quad Strength + 3 Hops	1	Quad Strength + 3 Hops	0
Quad Strength + 4 Hops	1	Quad Strength + 4 Hops	3
1 Hop	4	1 Hop	14
2 Hops	5	2 Hops	8
3 Hops	1	3 Hops	2
4 Hops	4	4 Hops	0