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. 2017 Nov 7;8:883. doi: 10.3389/fphys.2017.00883

Table 4.

Single leg landing task biomechanics during pre- and post-intervention testing.

Variable Initial contact Maximum knee flexion angle
Experimental Control Experimental Control
Mean ± SD Mean ± SD Mean ± SD Mean ± SD
Knee Flexion Pre (°) 20.3 ± 3.2 23.3 ± 3.0 58.8 ± 6.4 60.2 ± 5.6
Post (°) 24.3 ± 2.9* 18.5 ± 9.0 65.3 ± 11.7 60.0 ± 12.0
Δ (Post-Pre) (°) 4.1 ± 2.8* −4.5 ± 6.8 6.6 ± 7.9 −0.3 ± 10.4
Knee Abduction Pre (°) −5.66 ± 4.14 −8.46 ± 3.85 −7.39 ± 5.63 −12.15 ± 2.97
Post (°) −1.71 ± 3.96 −4.67 ± 6.03 0.35 ± 8.80 −8.94 ± 5.04
Δ (Post-Pre) (°) 3.95 ± 4.16 3.79 ± 5.95 7.74 ± 7.42 3.21 ± 5.66
Knee External Rotation Pre (°) −22.95 ± 4.15 −22.80 ± 1.85 −3.96 ± 11.60 −8.19 ± 5.70
Post (°) −7.56 ± 11.47* −21.39 ± 8.76 5.11 ± 14.11* −12.29 ± 6.77
Δ (Post-Pre) (°) 15.39 ± 12.42* 1.40 ± 8.85 9.08 ± 14.89* −4.09 ± 7.09
Hip Flexion Pre (°) 45.72 ± 8.61 53.10 ± 11.99 62.39 ± 8.79 63.21 ± 4.52
Post (°) 49.78 ± 7.90 50.17 ± 7.15 69.31 ± 6.59 62.94 ± 11.71
Δ (Post-Pre) (°) 4.05 ± 6.69 −2.94 ± 9.72 6.92 ± 7.97 −0.28 ± 12.50
Hip Abduction Pre (°) 9.53 ± 4.12 8.76 ± 2.00 1.42 ± 2.73 −1.75 ± 2.50
Post (°) 9.86 ± 3.5 9.25 ± 2.59 2.65 ± 5.28 0.54 ± 2.71
Δ (Post-Pre) (°) 0.32 ± 4.86 0.07 ± 1.96 1.23 ± 5.40 2.28 ± 4.48
Hip External Rotation Pre (°) −14.24 ± 11.68 −24.15 ± 12.98 −7.72 ± 8.84 −15.39 ± 4.20
Post (°) −7.01 ± 7.53 −13.74 ± 15.64 −3.15 ± 9.46 −12.59 ± 6.01
Δ (Post-Pre) (°) 7.23 ± 12.15 10.41 ± 19.53 4.57 ± 10.79 3.59 ± 7.30
*

Indicates statistical significance p ≤ 0.05.