(b) Descriptive statistics and correlations between main variables at one-year follow-up (T₁)

	M (SD)	FSS1	Anx2	Dep3	CFQ4	Glob5	CF6	EF7	PF8	RF9	SF10	FA11
FSS1	2.9 (1.5)		0.60∗∗	0.46m	0.73∗∗	-0.04	-0.52∗	-0.49m	0.04	-0.31	-0.29	0.32
Anx2	6.1 (6.1)			0.81∗∗∗	0.73∗∗∗	-0.32	-0.83∗∗∗	-0.86∗∗∗	0.10	-0.46m	-0.56∗	0.27
Dep3	4.9 (4.6)				0.66∗∗	-0.68∗∗	-0.91∗∗∗	-0.77∗∗∗	-0.37	-0.73∗∗	-0.65∗∗	0.3
CFQ4	40.5 (22.2)					-0.16	-74∗∗	-0.71∗∗	0.10	-0.33	-0.39	0.27

Note: m = marginally significant. ^∗p < 0.05; ^∗∗p < 0.01. diagonal = variances. ¹Fatigue Severity Scale; ²HADS Anxiety; ³HADS Depression; ⁴Cognitive Failure Questionnaire; ⁵global HRQoL EORTC QLQ-C30; ⁶Cognitive Function EORTC QLQ-C30; ⁷Emotional Function EORTC QLQ-C30; ⁸Physical Function EORTC QLQ-C30; ⁹Role Function EORTC QLQ-C30; ¹⁰Social Function EORTC QLQ-C30; ¹¹Symptom Scale EORTC QLQ-C30.