Table 5.
T/C × 100 | Experimental Group | Control Group | Between Groups | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | Median | Min | Max | SD | Mean | Median | Min | Max | SD | t1 | p | Cohen’s d | |
Pre | 3.17 | 2.97 | 2.16 | 4.18 | 0.79 | 4.63 | 4.12 | 2.39 | 8.33 | 1.71 | −3.37 | 0.002 | 1.09 |
Post | 5.05 | 4.91 | 3.55 | 7.61 | 1.13 | 5.39 | 5.00 | 1.77 | 13.18 | 2.73 | −0.49 | 0.626 | 1.64 |
differences | 1.88 | 1.94 | 1.39 | 3.43 | 1.19 | 0.76 | 0.88 | −0.62 | 4.85 | 1.98 | 2.11 | 0.042 | 0.686 |
Between examinations |
t2 = −6.90, p ≤ 0.001, Cohen’s d = 1.58 | t2 = −0.198, p = 0.111, Cohen’s d = 0.384 |
t1—Student’s t-test for independent samples; t2—Student’s t-test for dependent samples; p—likelihood ratio; significant values are in bold.