Table 3.
Mean scores (SD) |
||||
---|---|---|---|---|
Before | After | Effect size (95% confidence interval)a | p | |
Insomnia severity index | 16.5 (3.6) | 9.2 (4.9) | 1.33 (1.13/1.54) | < 0.01 |
Fatigue severity scale | 39.3 (11.1) | 35.9 (13.2) | 0.24 (0.08/0.39) | < 0.01 |
HADS-anxiety | 7.6 (3.7) | 6.0 (3.7) | 0.44 (0.28/0.60) | < 0.01 |
HADS-depression | 5.5 (3.7) | 4.3 (3.4) | 0.37 (0.22/0.53) | < 0.01 |
WSAS - functioning | 16.2 (9.7) | 12.6 (10.1) | 0.30 (0.14/0.45) | < 0.01 |
Cohen's d = the difference in pre- and post-test scores of participants by the pooled standard deviation.