Table 3.
Questionnaires (means ± SD)
| Control | Intervention | T1 intergroups comparison (homogeneity) | |||
|---|---|---|---|---|---|
| T1 | T2 | T1 | T2 | ||
| ESS | 11.73 ± 3.27 | 12.16 ± 3.90 | 12.87 ± 4.12 | 7.32 ± 3.61** | 0.928 |
| QSQ (total) | 4.70 ± 0.95 | 4.92 ± 0.71 | 4.28 ± 1.10 | 5.52 ± 0.50* | 0.120 |
| QSQ I (sleepiness) | 3.92 ± 1.06 | 4.12 ± 1.17 | 3.82 ± 1.26 | 5.46 ± 0.75* | 0.529 |
| QSQ II (diurnal symptons) | 4.10 ± 0.99 | 4.25 ± 1.22 | 3.90 ± 1.12 | 5.26 ± 0.70* | 0.629 |
| QSQ III (nocturnal symptons) | 5.29 ± 0.99 | 5.43 ± 0.81 | 4.36 ± 0.95 | 4.90 ± 1.12* | 0.040* |
| QSQ IV (emotions) | 5.17 ± 1.07 | 4.78 ± 1.26 | 4.35 ± 1.15 | 5.70 ± 0.60* | 0.181 |
| QSQ V (social interactions) | 5.05 ± 1.23 | 5.34 ± 1.48 | 4.95 ± 0.80 | 5.14 ± 0.84 | 0.320 |
*Intra-group statistical significance (Wilcoxon signed rank) between T1 and T2 (displayed on T2 column), where: *p < 0.05; **p < 0.01; ***p < 0.001