Table 4.
Score at t0 (mean ± S.D.) |
Score at t1 (mean ± S.D.) |
P | |
---|---|---|---|
PSQI | 4,4 ± 1,6 | 3,7 ± 1,3 | 0.23 |
ESS | 7,7 ± 1,8 | 8,3 ± 2,4 | 0.25 |
FSS | 40,4 ± 12,1 | 36,7 ± 13,5 | 0.26 |
BDI | 12,1 ± 5,1 | 9,9 ± 4,4 | 0.07 |
STAI Y1 | 41,1 ± 7,6 | 39,1 ± 5,9 | 0.08 |
STAI Y2 | 43,7 ± 10,1 | 42,2 ± 10,9 | 0.15 |
Statistical analysis was performed by means of Wilcoxon signed-rank nonparametric test.
BDI: Beck Depression Inventory; ESS: Epworth Sleepiness Scale; FSS: Fatigue Severity Scale; PSQI: Pittsburgh Sleep Quality Index; STAI Y1: S-anxiety scale of the State-Trait Anxiety Inventory form Y; and STAI Y2: T-anxiety scale of the State-Trait Anxiety Inventory form Y.