Comparison of the pre-test and post-test knowledge scores of caregivers between and within the intervention and control groups
| Intervention | Control | P value (between groups) | |
| Pre-test, mean (SD) (n=36) | 43.78 (12.41) | 50.69 (17.90) | 0.074 |
| Post-test, mean (SD) (n=36) | 89.78 (5.61) | 51.43 (17.79) | 0.000 |
*P values <0.05.