Table 3.

Linear regression to predict fatigue severity over the 6-month follow-up

Independent variables at baseline	Beta	Dependent variable: mean CIS fatigue of all follow-up assessments
		95 % CI for B		P value
		Lower bound	Upper bound
Acceptance (n = 89)	−0.263	−1.366	−0.045	0.037
Catastrophizing (n = 87)	0.049	−0.322	0.474	0.704
Depressive mood (n = 86)	0.204	−0.169	1.635	0.110
Anxiety (n = 86)	−0.672	−0.998	0.495	0.504
Sleep quality (n = 79)	−0.009	−0.870	0.800	0.933
Discrepancies social support (n = 89)	−0.079	−1.702	0.739	0.434
Self-reported physical activity (n = 88)	0.504	0.580	1.406	0.000

R ² = 0.514