Variables | Before intervention (mean ± SD) | After intervention (mean ± SD) | ||||
---|---|---|---|---|---|---|
Intervention group (n = 147) | Control group (n = 297) | p | Intervention group (n = 147) | Control group (n = 297) | p | |
Knowledge | 10.7 ± 2.1 | 10.4 ± 2.3 | 0.22 | 11.2 ± 2.1 | 11.2 ± 2.4 | 0.98 |
Attitudes | 40.0 ± 4.7 | 38.9 ± 5.1 | 0.03 | 39.3 ± 5.3 | 38.4 ± 5.4 | 0.13 |
Practices | 27.2 ± 3.9 | 26.6 ± 4.2 | 0.17 | 28.2 ± 4.2 | 27.7 ± 4.4 | 0.21 |