Chi-Square test (for frequency of use) | Kruskal–Wallis test (for perceived importance) | |||||
---|---|---|---|---|---|---|
Value | df | Asymp.Sig | χ2 | df | Asymp.Sig | |
Trustworthiness | 1.971 | 4 | 0.741 | 4.336 | 4 | 0.362 |
Expertise | 2.173 | 4 | 0.704 | 5.327 | 4 | 0.255 |
Objectivity | 1.881 | 4 | 0.758 | 1.028 | 4 | 0.906 |
Transparency | 1.093 | 4 | 0.895 | 2.645 | 4 | 0.619 |
Popularity | 4.299 | 4 | 0.367 | 2.931 | 4 | 0.57 |
Understandability | 15.218 | 4 | 0.004b | 7.74 | 4 | 0.102 |
Relevance | 4.246 | 4 | 0.374 | 6.033 | 4 | 0.197 |
Familiarity | 4.092 | 4 | 0.394 | 13.377 | 4 | 0.01a |
Accessibility | 0.125 | 4 | 0.998 | 7.387 | 4 | 0.117 |
Identification | 1.370 | 4 | 0.849 | 14.91 | 4 | 0.005b |
Believability | 3.369 | 4 | 0.498 | 4.798 | 4 | 0.309 |
Accuracy | 0.801 | 4 | 0.938 | 4.237 | 4 | 0.375 |
Readability | 4.525 | 4 | 0.340 | 4.027 | 4 | 0.402 |
Currency | 3.549 | 4 | 0.470 | 3.395 | 4 | 0.494 |
Navigability | 1.609 | 4 | 0.807 | 6.025 | 4 | 0.197 |
Aesthetics | 2.173 | 4 | 0.704 | 33.824 | 4 | 0.000c |
Interactivity | 2.250 | 4 | 0.690 | 2.075 | 4 | 0.722 |
Comprehensiveness | 2.603 | 4 | 0.626 | 2.827 | 4 | 0.587 |
Practicality | 0.969 | 4 | 0.914 | 1.232 | 4 | 0.873 |
Completeness | 4.299 | 4 | 0.367 | 4.503 | 4 | 0.342 |
Usefulness | 2.196 | 4 | 0.700 | 4.132 | 4 | 0.388 |
Balanced | 7.756 | 4 | 0.101 | 4.249 | 4 | 0.373 |
Anonymity | 3.623 | 4 | 0.459 | 12.744 | 4 | 0.013a |
Security | 2.840 | 4 | 0.585 | 3.957 | 4 | 0.412 |
Learnability | 4.655 | 4 | 0.325 | 1.147 | 4 | 0.887 |