Groups

Healthy

Diabetic

Diabetic foot ulcers

N

30

30

30

Age (year)

46.23 ± 2.29

45.53 ± 1.30

43.46 ± 2.27

Mass (kg)

76.03 ± 6.58

78.93 ± 4.74

75.10 ± 6.33

Height (cm)

170.50 ± 2.58

173.10 ± 1.49

171.73 ± 1.94

BMI

26.16 ± 2.34

26.34 ± 1.58

25.47 ± 2.22

Gender

Male

Male

Male

Range of age

42-52

42-48

38-48

Gait speed (m/s)

1.45 ± 0.14 *

1.21 ± 0.06 *

1.07 ± 0.04 *

Therefore

Variable

Healthy (n=30)

Diabetic (n=30)

DFU (n=30)

P-Value Interaction

Vertical components of the earth's reaction force

Frequency with power of 99.5%

9.60 ± 0.45

8.33 ± 0.50

6.40 ± 0.27

0.000 *

Essential number of harmonics

20.40 ± 0.98

22.53 ± 1.23

20.56 ± 0.87

0.281

Medium frequency

2.26 ± 0.09

2.20 ± 0.07

2.13 ± 0.06

0.490

Frequency Band width

1.26 ± 0.95

1.13± 0.06

1.13 ± 0.06

0.356

toe

Frequency with power of 99.5%

8.90 ± 1.03

8.53 ± 0.80

15.96 ± 1.35

0.000 *

Essential number of harmonics

15.26 ± 0.92

18.76 ± 1.17

22.40 ± 0.97

0.000 *

Medium frequency

2.80 ± 0.13

2.20 ± 0.07

2.26 ± 0.08

0.000 *

Frequency Band width

1.43 ± 0.14

1.20 ± 0.07

1.26 ± 0.08

0.266

Toes 2 to 5 feet

Frequency with power of 99.5%

8.13 ± 0.72

7.90 ± 0.71

12.43 ± 0.89

0.000 *

Essential number of harmonics

16.23 ± 1.02

19.86 ± 1.18

21.16 ± 0.87

0.003 *

Medium frequency

2.83 ± 0.13

2.20 ± 0.07

2.30 ± 0.09

0.000 *

Frequency Band width

1.53 ± 0.14

1.20 ± 0.07

1.26 ± 0.08

0.073

Therefore

Variable

Healthy (n=30)

Diabetic (n=30)

DFU (n=30)

P-Value Interaction

The first plantar bone

        Frequency with power of 99.5%

5.50 ± 0.23

7.80 ± 0.70

9.90 ± 0.42

0.000 *

     Essential number of  harmonics

18.06± 1.19

19.93 ±1.18

20.96 ±0.95

0.184

Medium frequency

3.13 ± 0.09

2.20 ± 0.07

2.50 ± 0.10

0.000 *

Frequency Band width

1.53 ± 0.14

1.13 ± 0.06

1.46 ± 0.10

0.029 *

The second plantar bone

       Frequency with power of 99.5%

6.63 ± 0.49

5.73 ± 0.29

10.00 ± 0.37

0.000 *

  Essential number of harmonics

17.63 ± 1.00

18.46 ± 1.21

22.00 ± 1.00

0.012 *

Medium frequency

2.86 ± 0.11

2.20 ± 0.07

2.26 ± 0.08

0.000 *

Frequency Band width

1.40 ± 0.13

1.20 ± 0.07

1.26 ± 0.08

0.356

Third
      plantar bone

       Frequency with power of 99.5%

5.43 ± 0.26

5.20 ± 0.26

9.53 ± 0.37

0.000 *

     Essential number of harmonics

16.83 ± 0.84

18.26 ± 0.72

21.13 ± 0.94

0.002

Medium frequency

2.93 ± 0.11

2.23 ± 0.07

2.30 ± 0.09

0.000 *

Frequency Band width

1.43 ± 0.14

1.20 ± 0.07

1.30 ± 0.09

0.314

the fourth plantar bone

           Frequency with power of 99.5%

6.06 ± 0.31

6.00 ± 0.29

8.73 ± 0.40

0.000 *

       Essential number of harmonics

17.13 ± 0.62

19.36 ± 0.94

20.60 ± 7.84

0.010 *

Medium frequency

3.06 ± 0.10

2.20 ± 0.07

2.33 ± 0.09

0.000 *

Frequency Band width

1.53 ± 0.14

1.16 ± 0.06

1.30 ± 0.09

0.065

    the fifth
  plantar bone

F        Frequency with power of 99.5%

8.20 ± 0.48

7.23 ± 0.44

9.20 ± 0.49

0.016 *

       Essential number of harmonics

18.93 ± 0.88

19.53 ± 1.00

20.50 ±0.94

0.501

Medium frequency

2.76 ± 0.12

2.23 ± 0.07

2.36 ± 0.10

0.001 *

Frequency Band width

1.40 ± 0.13

1.20 ±0.07

1.33 ± 0.09

0.693