| Dimension | Attitude before intervention | Attitude after intervention | ||||
| Negative | Conflicting | Positive | Negative | Conflicting | Positive | |
| Social | 0 | 2 (4.8) | 40 (95.2) | 0 | 2 (4.8) | 40 (95.2)** |
| Ambience | 0 | 5 (11.9) | 37 (88.1) | 0 | 3 (7.1) | 39 (92.9)** |
| Knowledge | 0 | 6 (14.3) | 36 (85.7) | 0 | 4 (9.5) | 38 (90.5)** |
| Belief | 0 | 13 (30.9)* | 29 (69.1)* | 0 | 5 (11.9)* | 37 (88.1)* |
| Ethical | 0 | 18 (42.8) | 24 (57.2) | 0 | 17 (40.5) | 25 (59.5)** |