Table 1: Overview of peak knee shear forces and moments in the sagittal and frontal plane (Mean ± SD for each of the six testing conditions as well as MW ± SD for each chair height averaged across both lower limbs). * represents a significant difference in post-hoc comparison to high chair height.

90° High Low
Dominant Non-dominant Dominant Non-dominant Dominant Non-dominant
Shear forces
(N/kg)
Anterior 4.19 ± 0.76 4.00 ± 0.58 3.98 ± 0.62 3.90 ± 0.66 4.01 ± 0.67 4.17 ± 0.57
4.10 ± 0.67 3.94 ± 0.63 4.09 ± 0.61*
Lateral 1.94 ± 1.08 1.63 ± 0.78 1.61 ± 0.80 1.43 ± 0.81 1.79 ± 1.02 1.77 ± 0.78
1.79 ± 0.93* 1.52 ± 0.79 1.78 ± 0.88*
Moments
(Nm/kg)
Flexion 1.49 ± 0.25 1.52 ± 0.30 1.50 ± 0.20 1.44 ± 0.28 1.49 ± 0.25 1.50 ± 0.36
1.50 ± 0.27 1.47 ± 0.23 1.50 ± 0.30
Adduction 0.67 ± 0.38 0.61 ± 0.28 0.61 ± 0.34 0.52 ± 0.25 0.66 ± 0.38 0.64 ± 0.26
0.64 ± 0.33 0.56 ± 0.29 0.65 ± 0.32*

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