Low Strength (n=364) High Strength (n=164) P Value
IKDC (0-100) 88.15 ± 13.59 93.52 ± 10.27 .000*
ACL-RSI (0-100) 76.19 ± 15.39 88.52 ± 16.90 .000*
Extension ROM Deficit (deg.) 2.22 ± 1.75 2.38 ± 1.98 .432
Flexion ROM Deficit (deg.) 3.73 ± 4.41 3.86 ± 4.78 .782
Single Leg Balance Deficit (cm) 2.12 ± 4.13 2.19 ± 4.90 .892
Quadriceps LSI at 60 °/sec (%) 89.25 ± 20.24 86.55 ± 19.48 .149
Quadriceps LSI at 180 °/sec (%) 87.35 ± 17.60 87.88± 18.23 .511
Quadriceps LSI at 300 °/sec (%) 89.73 ± 15.94 89.77 ± 14.15 .723
Hamstring LSI at 60 °/sec (%) 94.38 ± 9.14 93.55 ± 6.27 .833
Hamstring LSI at 180 °/sec (%) 93.95 ± 7.03 96.23 ± 5.42 .035*
Hamstring LSI at 300 °/sec (%) 93.45 ± 7.37 99.93 ± 8.82 .041*
Single Leg Hop (LSI) 93.90 ± 6.86 94.04 ± 5.09 .248
Triple Hop (LSI) 92.37 ± 7.10 92.26 ± 7.37 .983
Cross-Over Hop (LSI) 91.29 ± 6.27 91.49 ± 6.95 .172
6m Timed Hop (LSI) 99.14 ± 1.14 99.13 ± 1.15 .681