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International Journal of Interdisciplinary Research

Table 6 Results of an application on the subfactors by two groups (N = 253)

From: Development of a quantitative system for subjective evaluation of tracked vehicle crew jackets

Factor

Subfactor

A

B

t-value

Factor

Subfactor

A

B

t-value

Dimensional

suitability

Bottom circum. fit

3.09 (1.03)

2.94 (0.99)

− 1.12

Mission suitability

Sufficient storage

2.88 (1.07)

3.23 (0.99)

0.88

Sleeve length fit

3.02 (1.07)

2.92 (1.03)

− 0.72

Ease of storage

2.72 (1.04)

2.97 (1.03)

1.83

Cuff circum. fit

3.16 (0.97)

2.98 (1.02)

− 1.32

Lightness

2.93 (1.10)

2.93 (1.04)

0.03

Collar circum. fit

3.23 (0.86)

2.95 (0.96)

− 2.30

Mission environment suitability

3.16 (0.99)

3.11 (0.93)

− 0.36

Posterior shoulder length fit

3.20 (1.02)

2.91 (1.02)

− 2.08

Ease of dressing and undressing

3.56 (1.00)

3.33 (1.03)

− 1.61

Total length fit

2.98 (1.06)

2.89 (1.09)

− 0.56

Motion suitability

Torso joint usability

3.19 (1.04)

2.99 (0.99)

− 1.45

Chest circum. fit

3.07 (1.02)

2.97 (1.04)

− 0.74

Shoulder joint usability

3.01 (1.09)

2.81 (1.07)

− 1.37

Aesthetic

Color

3.20 (0.94)

3.42 (0.92)

1.76

Elbow joint usability

3.02 (1.12)

2.77 (1.07)

− 1.76

Sense of belonging

2.99 (1.09)

3.35 (1.07)

2.48

Neck joint usability

3.20 (1.13)

2.92 (1.09)

− 1.83

Fancy design

3.00 (1.01)

3.09 (0.95)

0.67

  1. A: Reference group; B: Comparison group; circum.: circumference