Table 8.
Group | Time | M ± SD | T1-T2 | T1–T3 | T2-T3 | |||
---|---|---|---|---|---|---|---|---|
Mean | Mean | Mean | ||||||
Difference | Sig. | Difference | Sig. | Difference | Sig. | |||
Experimental group | T1 | 23.81 ± 3.43 | −5.095 | .000 | −9.429 | .000 | −4.333 | .000 |
T2 | 28.90 ± 3.18 | |||||||
T3 | 33.24 ± 3.79 | |||||||
| ||||||||
Control group | T1 | 24.15 ± 3.34 | −1.200 | .242 | −1.800 | .081 | −.600 | .556 |
T2 | 25.35 ± 5.78 | |||||||
T3 | 25.95 ± 2.87 |