| Knowledge score: |
|
| Mean ± SD; (Range) | 56.5 ± 15.2; (40% - 60%) |
| Poor knowledge | 61 (76.3%) |
| Fair/good knowledge | 19 (23.7%) |
| Attitude score |
|
| Mean ± SD; (Range) | 46.9 ± 8.6; (22% - 65%) |
| Negative attitude | 61 (76.3%) |
| Positive attitude | 19 (23.7%) |
| Practices score |
|
| Mean ± SD; (Range) | 59.3 ± 10.5; (35% - 67%) |
| Unsafe practices | 47 (58.8%) |
| Safe practices | 33 (41.2%) |