β* | SE** | P | |
Concentration of attention | 2.97 | 0.72 | <0.001 |
Verbal/physical aggressiveness control | 3.44 | 1.04 | 0.001 |
Friendship skills | 0.38 | 0.60 | 0.524 |
Empathy | 2.99 | 0.59 | <0.001 |
Participation/ cooperation in class | 3.20 | 0.76 | <0.001 |
Emotions’ identification and management | 4.35 | 1.00 | <0.001 |
Victimization control | 1.06 | 0.41 | 0.011 |
Problem solving | 3.03 | 0.57 | <0.001 |
Self-esteem | 2.06 | 0.69 | 0.003 |