Table 3.

Correlation between the aspects of sleep quality and fatigue.

PSQI	Fatigue
	R	P-value
Sleep Quality	0.024	0.825
Sleep latency	0.006	0.957
Sleep duration	-0.095	0.380
Sleep efficiency	-0.006	0.956
Sleep disturbances	0.250*	0.020*
Use of sleep Medication	0.118	0.275
Daytime dysfunction	0.320*	0.002*
Total PSQI score	0.044	0.690

* Significant correlation.