| Question | subject | Mean D | Mean D > 14 |
|
| 1 | ESG | 20.77a | yes | p < 0.001 |
| 2 | E | 20.95a | yes | p < 0.001 |
| 3 | S | 21.00a | yes | p < 0.001 |
| 4 | G | 20.57a | yes | p < 0.001 |