The SDQ subscale | Experimental group | Control group | T-values | |||||
Pretest (A) N = 12 | Posttest (B) N = 12 | Pretest (C) N = 17 | Posttest (D) N = 17 | A versus C | C versus D | A versus B | B versus D | |
Prosocial behaviors | 6.64 | 7.55 | 7.05 | 6.81 | 0.69 | 0.47 | 1.71* | 1.72* |
Hyperactivity | 4.82 | 4.45 | 5.58 | 5.44 | 1.31 | 0.24 | 0.51 | 1.30 |
Conduct problems | 3.81 | 2.18 | 4.23 | 4.06 | 1.01 | 0.58 | 2.98* | 3.99** |
Emotional symptoms | 4.72 | 3.36 | 5.12 | 5.00 | 0.44 | 0.13 | 1.74* | 1.75* |
Peer problem | 3.82 | 3.36 | 3.71 | 3.50 | 0.16 | 0.33 | 0.73 | 0.24 |