| Cronbach Alpha and Related Statistics | ||||
| Items | Cronbach Alpha | Std. Alpha | G6(smc) | Average R |
| All itmes | 0.7996 | 0.8135 | 0.7814 | 0.5217 |
| Q5 excluded | 0.7109 | 0.7355 | 0.67 | 0.481 |
| Q12 excluded | 0.8178 | 0.8183 | 0.7597 | 0.6002 |
| Q19 excluded | 0.7049 | 0.7209 | 0.642 | 0.4626 |
| Q26 excluded | 0.7659 | 0.7809 | 0.719 | 0.5429 |