Table 2.
Mean + SD | t-value | Significance | ||
Before | After | |||
Total sleep duration (min) |
315.17 ± 27.26 | 342.54 ± 25.92* | 10.13 | P <0.05 |
Sleep efficiency (%) |
69.53 ± 7.14 | 80.61 ± 9.38* | 7.75 | P <0.05 |
Sleep onset latency (min) |
11.28 ± 3.22 | 14.87 ± 3.63* | 6.81 | P <0.05 |
Awake time after sleep onset (min) |
79.13 ± 8.95 | 64.25 ± 6.42* | 7.27 | P <0.05 |
REM sleep latency (min) |
88.76 ± 9.21 | 69.32 ± 7.11* | 9.16 | P <0.05 |
Self-esteem (RSES) | 23.15 ± 3.29 | 28.26 ± 3.43* | 6.51 | P <0.05 |
Depression (BDI) | 7.68 ± 1.54 | 5.17 ± 1.22* | 5.25 | P <0.05 |
Total mood disturbance (POMS) |
25.36 ± 3.21 | 19.78 ± 2.89* | 6.47 | P <0.05 |
CD3 count (109/L) | 1.88 ± 0.92* | 1.31 ± 0.83* | 4.56 | P<0.05 |
CD4 count (109/L) | 1.63 ± 0.85* | 1.29 ± 0.74* | 4.48 | P <0.05 |
CD8 count (109/L) | 0.91 ± 0.26* | 0.63 ± 0.18* | 4.35 | P <0.05 |
REM: rapid eye movements; RSES: Rosenberg Self-Esteem Scale; BDI: Beck Depression Inventory; POMS: Profile of Mood States
indicates a significant difference between the two groups, P < 0.05.