Table 7 Results of questionnaire 1
Item | Mean (SD)/Item—ER perceptions—prequestionnaire | Mean (SD)/item—ER perceptions—postquestionnaire |
|---|---|---|
U1 | 5.78 (1.130) | 5.91 (1.205) |
U2 | 5.77 (1.112) | 5.79 (1.353) |
U3 | 6.07 (1.003) | 6.26 (0.978) |
U4 | 5.51 (1.229) | 5.74 (1.354) |
F1 | 5.73 (1.159) | 6.40 (0.818) |
F2 | 6.03 (1.194) | 6.43 (1.039) |
F3 | 5.91 (1.088) | 6.38 (0.907) |
D1 | 6.18 (1.087) | 6.49 (0.811) |
D2 | 5.87 (1.144) | 6.41 (1.037) |
D3 | 6.50 (0.783) | 6.68 (0.684) |
A1 | 6.23 (0.937) | 6.44 (0.836) |
A2 | 5.82 (1.680) | 6.29 (1.392) |
A3 | 6.36 (0.839) | 6.50 (0.707) |
I1 | 6.44 (0.795) | 6.56 (0.751) |
I2 | 6.34 (0.781) | 6.49 (0.782) |
Mean (SD) | t | p | Cohen’s d | |
|---|---|---|---|---|
Usability—pre 5.781 (0.967) | Usability—post 5.925 (1.118) | 1.279 | 0.204 | 0.135 |
Ease of Use—pre 5.893 (1.020) | Ease of Use—post 6.404 (0.781) | 4.369 | < 0.05 | 0.461 |
Enjoyment—pre 6.181 (0.898) | Enjoyment—post 6.526 (0.785) | 3.244 | < 0.05 | 0.412 |
Attitudes—pre 6.137 (0.897) | Attitudes—post 6.411 (0.776) | 2.957 | < 0.05 | 0.342 |
Intention of Use—pre 6.394 (0.748) | Intention of Use—post 6.522 (0.753) | 1.314 | 0.192 | 0.138 |