Control Group | Experimental Group | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Baselinea | Follow-upa | % Δ b | Pc | Effect size | Baselinea | Follow-upa | % Δ b | Pc | Effect size | Between group differences (ANCOVA) | |
Kinematics | |||||||||||
Peak trunk Flexion (°) | 27.2 ± 10.8 | 28.3 ± 10.7 | ↑4.01 | 0.259 | 0.050 | 23.2 ± 10.3 | 48.3 ± 10.8 | ↑108.59 | <.001 | 0.76 | 0.003* |
Peak hip Flexion (°) | 38.6 ± 10.9 | 37.9 ± 12.5 | ↓1.86 | 0.639 | 0.205 | 22.3 ± 6.8 | 35.3 ± 5.1 | ↑58.37 | <.001 | 0.73 | 0.008* |
Peak knee flexion (°) | 23.5 ± 9.1 | 27.3 ± 9.2 | ↑16.34 | 0.211 | 0.030 | 39.7 ± 12.54 | 56.8 ± 10.3 | ↑43.21 | .01 | 0.60 | 0.012* |
Peak knee abduction (°) | 7.8 ± 1.1 | 7.6 ± 0.9 | ↓2.68 | 0.114 | 0.101 | 8.1 ± 1.18 | 5.7 ± 0.8 | ↓29.64 | <.001 | 0.77 | 0.018* |
Peak knee internal rotation (°) | 14.4 ± 1.7 | 14.5 ± 1.9 | ↑0.27 | 0.870 | 0.001 | 15.9 ± 2.15 | 12.8 ± 1.2 | ↓19.86 | <.001 | 0.76 | 0.022* |
Kinetics | |||||||||||
Peak reaction force, N/BW | 3.9 ± 1.2 | 3.8 ± 1.1 | ↓1.81 | 0.075 | 0.030 | 3.4 ± 1.19 | 2.2 ± 0.5 | ↓34.21 | <.001 | 0.54 | 0.008* |
Peak anterior Tibial shear force (BW) | 0.8 ± 0.5 | 0.8 ± 0.7 | 0 | 0.085 | 0.027 | 0.8 ± 0.6 | 0.7 ± 0.5 | ↓12.5 | 0.01 | 0.66 | 0.018* |
Peak knee extension moment (Nm/kg) | 3.8 ± 1.1 | 3.9 ± 0.8 | ↑2.6 | 0.120 | 0.029 | 3.5 ± 1.3 | 2.7 ± 0.7 | ↓22.85 | 0.01 | 0.59 | 0.022* |
Peak Knee Abduction Moment (Nm/kg) | 1.5 ± 1.2 | 1.6 ± 1.1 | ↑6.66 | 0.073 | 0.032 | 1.6 ± 0.7 | 1.0 ± 0.8 | ↓37.5 | <.001 | 0.64 | 0.014* |
Loading rate (BW/S) | 45.4 ± 10.7 | 46.9 ± 8.1 | ↑3.3 | 0.093 | 0.022 | 47.6 ± 6.9 | 34.1 ± 8.5 | ↓28.36 | 0.01 | 0.81 | 0.016* |
Position sense errors (°) | 6.7 ± 3.7 | 6.5 ± 2.9 | ↓2.96 | 0.684 | 0.030 | 5.8 ± 1.67 | 2.8 ± 1.1 | ↓51.90 | .01 | 0.73 | 0.001* |
IKDC scores (%) | 67.3 ± 8.1 | 68.8 ± 11.5 | ↑2.2% | .55 | 0.075 | 65.6 ± 9.7 | 84.7 ± 1.8 | ↑29.1% | <.001 | 0.80 | 0.003* |