Table 4.
Independent-Samples t-Test Between the Intervention Group and the Control Group Before and After the Health Education (n = 195)
| Intervention Group Mean (SD) | Control Group Mean (SD) | t | df | p | Mean Difference | |
|---|---|---|---|---|---|---|
| Before: | ||||||
| Total dietary Knowledge | 14.60 (2.53) | 14.38 (2.08) | 0.66 | 193 | 0.50 | 0.22 |
| Total dietary practice | 6.69 (1.97) | 7.02 (1.66) | −1.24 | 193 | 0.21 | −.32 |
| After: | ||||||
| Total dietary Knowledge | 19.30 (0.88) | 14.36 (2.11) | 21.12 | 193 | 0.000 | 4.94 |
| Total dietary practice | 8.70 (1.16) | 7.02 (1.66) | 8.15 | 193 | 0.000 | 1.68 |