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Table 3 Group-mean (standard deviation) values of GRF during running

From: Investigation of the biomechanical effect of variable stiffness shoe on external knee adduction moment in various dynamic exercises

Variable name (%BW)

Control shoe

VSS

% difference

P-value

Max Medial GRF

17.45 (4.66)

15.46 (4.16)

−11.42

0.013*

Posterior GRF

−19.33 (5.73)

−21.75 (8.5)

12.52

0.147

Anterior GRF

29.32 (4.68)

32.91 (5.4)

12.21

0.010*

Max Vertical GRF

220.74 (23.52)

217.14 (21.82)

−1.63

0.131

  1. *Significant at p < 0.05.