| Sub-dimensions | N | Number of items | Mean | SD | Max | Min |
| 1-Environmental awareness | 330 | 15 | 26.90 | 6.17 | 49 | 15 |
| 2-Attitude toward recovery | 330 | 8 | 12.02 | 3.09 | 31 | 8 |
| 3-Attitude toward recycling | 330 | 5 | 11.46 | 3.17 | 20 | 5 |
| 4-Environmental consciousness and behavior | 330 | 7 | 15.63 | 4.07 | 28 | 7 |
| TOTAL | 330 | 35 | 66.01 | 12.27 | 103 | 38 |