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International Journal of Interdisciplinary Research

Table 4 Paired sample t-test result between the responses of sensory evaluations

From: A quantification of the preferred ease allowance for the men’s formal jacket patterns

Evaluation items First evaluation: initial fitting jacket Second evaluation: custom-made jacket Paired differences t
Mean SD Mean SD Mean SD
Chest circumference 3.00 0.51 3.02 0.13 − 0.02 0.46 − 0.275
Waist circumference 3.23 0.91 3.02 0.13 0.21 0.89 1.856
Hip circumference 2.68 0.76 3.02 0.13 − 0.34 0.72 − 3.689***
Upper arm circumference 3.08 0.45 3.00 0.00 0.08 0.45 1.397
Bi-shoulder length 2.95 0.61 3.00 0.00 − 0.05 0.61 − 0.622
Sleeve length 3.40 1.15 3.02 0.13 0.39 1.15 2.650**
Jacket length 4.03 0.65 3.00 0.00 1.03 0.65 12.465***
  1. ** p ≤ 0.01, *** p ≤ 0.001