Sleep Disorders and Fatigue among Patients with MS: The Role of Depression, Stress, and Anxiety

Table 3

The regression measure results for dependent variables based on depression, stress, and anxiety.

Dependent variable	Predictive variables	R^2	F	Sig: F	B	SEB	Beta	t	Sig
Sleep disorders		0.37	48.34	0.00
	Depression				0.39	0.06	0.43	6.09	0.00
	Stress				−0.11	0.07	−0.10	−1.42	0.16
	Anxiety				0.33	0.07	0.33	4.55	0.00
Fatigue		0.35	44.64	0.00
	Depression				0.62	0.17	0.27	3.74	0.00
	Stress				0.28	0.20	0.10	1.37	0.17
	Anxiety				0.78	0.19	0.30	4.1	0.00