was higher than the intervention group (ANOVA, F = 5.48, p < 0.05). The BSES-SF score in the intervention group, from baseline to follow-up increased significantly 34.8 (SE = 1.1, range 24-48) to 49.9 (SE = 0.9, range 38- 68) (ANOVA, F = 5.48, p < 0.01)