Table 3.
Paired sample T-test statistics based on the two stages of the experiment for VR variables (N = 89).
| Pair | Variables | Mean | 95% CI | t | df | Sig. (2-tailed) | H | Supported | |
|---|---|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||||
| 1 | Ease of use 1 – Ease of use 2 | -0.1500 | -0.3165 | 0.0165 | −1.790 | 88 | 0.077 | H1a | No |
| 2 | Usefulness 1 – Usefulness 2 | -0.3090 | -0.5163 | -0.1017 | −2.962 | 88 | 0.004 | H2a | Yes |
| 3 | Authenticity1 – Authenticity 2 | 0.2247 | -0.0197 | 0.4692 | 1.827 | 88 | 0.071 | H3a | No |
| 4 | Substitutability 1 – Substitutability 2 | -0.3933 | -0.6854 | -0.1011 | −2.675 | 88 | 0.009 | H4a | Yes |
| 5 | Behavioral intention 1 – Behavioral intention 2 | -0.2328 | -0.3906 | -0.0750 | −2.933 | 88 | 0.004 | H5a | Yes |
Legend: 1 = Pre-treatment, 2 = Post-treatment.