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International Journal of Interdisciplinary Research

Table 4 Independent samples t-tests for comparison of means

From: Perceived ease of use and usefulness of sustainability labels on apparel products: application of the technology acceptance model

Variables

SR label users (n = 648)

SR label non-users (n = 255)

t value

Mean

SD

Mean

SD

 

Perceived ease of use (H2a)

5.04

1.21

4.30

1.27

8.13***

Perceived usefulness (H2b)

5.10

1.30

4.40

1.43

7.13***

Attitudesa (H2c)

3.80

.85

3.35

.98

6.44***

Intention (H2d)

4.99

1.14

4.44

1.24

6.36***

  1. *** p < .001; all variables but a were measured on a 7-point Likert scale; a were measured on a 5-point differential semantic scale