Table 3 Frequencies and percentages of sleep quality and fatigue global score levels
Variables | Frequency | Percentages (%) |
|---|---|---|
Pittsburg Sleep Quality Index (PSQI) | ||
 Normal sleep (global score < 5) | 46 | 26.6 |
 Poor sleep (global score > 5) | 127 | 73.4 |
Chalder Fatigue Scale (CFQ) | ||
 Not fatigued (global score ≤ 3) | 17 | 9.8 |
 Severe fatigue (global score ≥ 4) | 156 | 90.2 |