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Table 2 Return to sport criteria, between groups comparison

From: Lower extremity kinematic analysis in male athletes with unilateral anterior cruciate reconstruction in a jump-landing task and its association with return to sport criteria

  Healthy mean (SD) Passed- RTS mean (SD) Failed- RTS mean (SD) F Sig.
Quadriceps LSI 100.8 (8.3) 103.3 (17.6) 93.1 (8.1)
Failed = 2, Passed = 11
3.169 0.053
Single hop LSIa 101.6 (5.2) 98.7 (4.9) 95.0 (7.7)
Failed = 1, Passed = 12
3.467 0.041
Triple hop LSIa 102.7 (4.6) 100.5 (2.9) 96.1 (9.4)
Failed = 0, Passed = 13
4.049 0.025
Crossed hop LSIa, b 101.1 (4.1) 100.1 (0.3) 93.5 (10.2)
Failed = 2, Passed = 11
4.980 0.012
6-m hop LSI 103.1 (10.6) 101 (7.5) 100.7 (15.1)
Failed = 0, Passed = 13
0.188 0.830
Global rating scale 93.3 (4.1) 82.5 (10.3)
Failed = 10, Passed = 3
12.589 0.001
KOS-ADL 95.1 (4.5) 76.0 (9.3)
Failed = 6, Passed = 7
45.082 < 0.001
  1. Abbreviations: RTS Return to Sport, LSI Limb symmetry index, KOS-ADL Knee Outcome Survey Activities of Daily Living Scale, F F ration, Sig Significance set at p < 0.05; a indicates significant differences between failed and healthy; symbol b indicates significant differences between failed and passed