Variables | Intervention group (n = 147) (mean ± SD) | Control group (n = 297) (mean ± SD) | ||||
---|---|---|---|---|---|---|
Before intervention | After intervention | p | Before intervention | After intervention | p | |
Knowledge | 10.7 ± 2.1 | 11.2 ± 2.1 | 0.01 | 10.4 ± 2.3 | 11.2 ± 2.4 | 0.0003 |
Attitudes | 40.0 ± 4.7 | 39.3 ± 5.3 | 0.07 | 38.9 ± 5.1 | 38.4 ± 5.4 | 0.11 |
Practices | 27.2 ± 3.9 | 28.2 ± 4.2 | 0.01 | 26.6 ± 4.2 | 27.7 ± 4.4 | 0.0001 |