Variable | Mean | Standard deviation | Cronbach’s alpha |
Perceived ease of use | 3.8787 | 0.7234 | 0.765 |
Perceived usefulness | 4.0221 | 0.7575 | 0.881 |
Perceived security | 4.0591 | 0.6921 | 0.788 |
Perceived credibility | 3.4123 | 0.7336 | 0.834 |
Perceived service and information quality | 3.9615 | 0.6895 | 0.856 |
E-filing adoption intention | 3.6725 | 0.7132 | 0.861 |
E-filing behaviour | 3.8562 | 0.6767 | 0.791 |