Table 1.

Pearson correlation coefficients between the variables

	Pain	Fatigue	Anxiety	Depression	HRQoL
Pain	1
Fatigue	0.567**	1
Anxiety	0.590**	0.715**	1
Depression	0.541**	0.565**	0.735**	1
HRQoL	−0.462**	−0.601**	−0.595**	−0.510**	1

**P<0.001.

HRQoL, health-related quality of life.