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. 2014 May 14;112(3):719–729. doi: 10.1152/jn.00617.2013

Table 1.

Statistical significance for weight-shift variables, CoM velocity, CoM-CoP distance, and maximal leg joint moments

Tmov Tws Fz max Vcom Maximum XCoM-CoP Hip Moment Maximum Knee Moment Maximum
Group F(1,18) = 6.42 F(1,18) = 21.0 F(1,18) = 13.3 F(1,17) = 32.0 F(1,17) = 13.3 F(1,18) = 0.22 F(1,18) = 0.40
P = 0.02 P < 0.001 P = 0.002* P < 0.001 P = 0.002* P = 0.65 P = 0.84
Speed F(1.43,25.7) = 483.5 F(1.23,22.1) = 54.6 F(1.49,26.8) = 56.2 F(1.54,26.3) = 170.7 F(1.6,26.7) = 120.8 F(1.59,28.5) = 13.01 F(1.45,26.2) = 35.43
P < 0.001 P < 0.001 P < 0.001 P < 0.001 P < 0.001 P < 0.001 P < 0.001
Foot F(2,36) = 3.82 F(2,36) = 0.56 F(1.68,30.1) = 11.4 F(1.4,23.8) = 54.5 F(1.34,22.8) = 35.4 F(1.5,26.6) = 102.4 F(1.45,26.04) = 5.29
P = 0.03 P = 0.57 P < 0.001 P < 0.001 P < 0.001 P < 0.001 P = 0.019
Group × speed F(1.43,25.7) = 2.68 F(1.23,22.1) = 27.6 F(1.49,26.7) = 2.18 F(1.54,26.3) = 0.93 F(1.57,26.7) = 0.54 F(1.59,28.54) = 4.50 F(1.45,26.2) = 1.17
P = 0.10 P < 0.001 P = 0.14 P = 0.39 P = 0.55 P = 0.03 P = 0.31
Group × foot F(2,36) = 3.59 F(2,36) = 3.26 F(1.68,30.1) = 3.75 F(1.4,23.8) = 6.95 F(1.34,22.8) = 9.97 F(1.48,26.6) = 0.041 F(1.45,26.04) = 0.41
P = 0.04 P = 0.052 P = 0.04 P = 0.008* P = 0.002* P = 0.92 P = 0.61
Speed × foot F(2.7,49.7) = 0.48 F(2.7,50) = 0.33 F(4.31,77.5) = 2.11 F(6,102) = 1.21 F(4.98,84.6) = 0.53 F(4.03,72.45) = 3.55 F(4.61,82.88) = 3.30
P = 0.68 P = 0.79 P = 0.083 P = 0.31 P = 0.75 P = 0.01* P = 0.011*
Group × speed × foot F(2.76,49.7) = 2.23 F(2.7,50) = 1.20 F(4.31,77.5) = 0.81 F(6,102) = 0.835 F(4.98,84.6) = 1.00 F(4.03,72.45) = 0.73 F(4.61,82.88) = 0.30
P = 0.10 P = 0.32 P = 0.53 P = 0.55 P = 0.43 P = 0.58 P = 0.90

Tmov, movement time; Tws, weight-shift rise time; Fz max, maximal rate of combined-foot vertical loading; Vcom, CoM velocity; XCoM-CoP, center of mass (CoM) minus center of pressure (CoP).

*

P < 0.01.

P < 0.001.