Table 1 Mean scores of predisposing, enabling and reinforcing factors in the two groups
Variable | Number of question | Before intervention | After intervention | ||||||
|---|---|---|---|---|---|---|---|---|---|
Intervention group | Control group | t | p | Intervention group | Control group | t | p | ||
knowledge | 12 | 2.35 ± 1.43 | 3.20 ± 1.20 | 1.637 | 0.126 | 9.24 ± 1.03 | 5.02 ± 1.11 | 3.121 | 0.004 |
attitude | 5 | 6.14 ± 3.10 | 6.51 ± 2.73 | 1.030 | 0.245 | 20.37 ± 2.16 | 10.31 ± 3.71 | 3.937 | 0.000 |
enabling factors | 6 | 5.29 ± 4.70 | 5.08 ± 4.19 | 0.818 | 0.678 | 25.89 ± 3.12 | 10.97 ± 4.31 | 4.170 | 0.000 |
reinforcing factors | 8 | 10.12 ± 7.80 | 11.42 ± 9.31 | 0.975 | 0.319 | 34.81 ± 10.95 | 15.65 ± 9.63 | 4.763 | 0.000 |