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Table 3 Comparison of plantar pressure between HBM and HSM (mean ± SD)

From: Dynamic loading and kinematics analysis of vertical jump based on different forefoot morphology

 

Take-off phase

Landing phase

HBM

HSM

HBM

HSM

Pressure–time integral (Kpa*s)

 H

54.88 ± 15.26*

34.50 ± 11.76*

40.57 ± 7.74*

32.71 ± 11.09*

 OT

20.54 ± 5.10

22.70 ± 8.03

19.40 ± 4.41

21.01 ± 3.89

 MF

39.36 ± 8.77*

47.75 ± 14.71*

33.50 ± 3.20*

37.07 ± 4.76*

 CF

18.59 ± 6.14*

27.66 ± 10.81*

21.47 ± 7.46*

27.43 ± 9.50*

 LF

13.02 ± 1.56

13.83 ± 4.53

15.11 ± 1.24*

17.25 ± 4.44*

Peak pressure (Kpa)

 H

649.50 ± 260.09*

267.86 ± 69.11*

391.88 ± 188.61*

287.14 ± 71.07*

 OT

248.30 ± 86.50

242.14 ± 37.70

219.38 ± 68.13

207.14 ± 66.16

 MF

393.50 ± 135.44*

552.14 ± 241.49*

295.63 ± 123.74

295.00 ± 84.23

 CF

138.50 ± 71.36*

242.14 ± 124.66*

138.13 ± 53.76*

221.43 ± 88.43*

 LF

85.00 ± 44.32

102.86 ± 52.83

101.88 ± 35.19*

128.58 ± 54.75*

Contact area (cm2)

 H

8.88 ± 1.67

8.40 ± 0.80

7.53 ± 2.04

7.02 ± 2.05

 OT

8.57 ± 1.80

8.69 ± 1.43

6.94 ± 1.67*

5.57 ± 0.46*

 MF

13.98 ± 1.72*

12.45 ± 1.75*

13.29 ± 1.70

12.83 ± 1.50

 CF

15.58 ± 2.79

14.13 ± 5.95

17.25 ± 2.37*

20.87 ± 2.14*

 LF

8.79 ± 3.49

7.43 ± 3.89

11.43 ± 3.33

11.13 ± 1.15

  1. * Significant different between two groups, P < 0.05