Comparison of social-emotional changes between intervention and control groups
The Z-scores in the intervention group were slightly higher than in the control group at the baseline, without a significant difference (intervention = 0.099 SD = 1.040; control = -0.082; SD = 0.942; Social-emotional changes in the intervention and control groups (Z-scores)*SD – standard deviation, CI – confidence interval, N/A – not applicable*A lower Z-score indicates fewer social-emotional problems. There was no significant difference of the Z-scores in the baseline (