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International Journal of Interdisciplinary Research

Table 2 Subjective comfort depending on material, shape, and test posture (repeated measures ANOVA)

From: Development of hip protectors for snowboarding utilizing 3D modeling and 3D printing

 

Type III sum of squares

df

F

p-value

Overall wearing comfort

 Material

18.69

1

5.92

0.04

 Shape

100.31

2

23.07

0.00

 Posture

2.98

2

0.39

0.68

 Material*Shape

12.98

2

1.69

0.21

 Material*Posture

6.18

2

1.70

0.21

 Shape*Posture

21.26

4

3.48

0.02*

 Material*Shape*Posture

3.66

4

0.67

0.62

Side wearing comfort

 Material

0.27

1

0.17

0.69

 Shape

85.14

2

22.56

0.00***

 Posture

27.54

2

5.32

0.02*

 Material*Shape

10.54

2

1.61

0.23

 Material*Posture

2.88

2

1.75

0.20

 Shape*Posture

3.72

4

1.63

0.19

 Material*Shape*Posture

1.86

4

0.52

0.72

Buttocks wearing comfort

 Material

22.76

1

13.15

0.01*

 Shape

43.01

2

12.14

0.00***

 Posture

1.68

2

0.31

0.74

 Material*Shape

17.41

2

2.62

0.10

 Material*Posture

0.34

2

0.10

0.90

 Shape*Posture

0.82

4

0.19

0.94

 Material*Shape*Posture

5.29

4

0.99

0.43

  1. df: Degree of freedom