Table 3.
Mean differences in nurses’ knowledge scores between intervention groups compared to waitlist group at baseline, six weeks and three months after intervention
| Intervention Groups |
Assessment time | knowledge Means | Mean Difference |
Std. Error | df | P-value | |
|---|---|---|---|---|---|---|---|
| Intervention Groups | Wait-list Group | ||||||
| Intervention-1 | Time-1 | 14.96 | 15.36 | 0.40 | 0.374 | 1 | 1.000 |
| Time-2 | 23.68 | 17.15 | 6.52 | 0.346 | 1 | < 0.001* | |
| Time-3 | 23.87 | 17.02 | 6.86 | 0.318 | 1 | < 0.001* | |
| Intervention-2 | Time-1 | 15.18 | 15.36 | 0.17 | 0.340 | 1 | 1.000 |
| Time-2 | 19.37 | 17.15 | 2.21 | 0.307 | 1 | < 0.001* | |
| Time-3 | 19.39 | 17.02 | 2.38 | 0.298 | 1 | < 0.001* | |
- * = P-value is significant at ≤0.05 level