Correlation of anxiety/depression status with stress-related markers and cancer-related fatigue in patients with colon cancer

Table 2 Association of anxiety and depression with stress-related markers and cancer-related fatigue

Category	SAS (points)		SDS (points)
	r value	P value	r value	P value
HSP70 (ng/mL)	0.379	< 0.001	0.287	0.002
CRP (mg/L)	0.299	< 0.001	0.331	< 0.001
BFI-C (points)	0.398	< 0.001	0.283	0.002

SAS: Self-Rating Anxiety Scale; SDS: Self-Rating Depression Scale; HSP70: Heat shock protein 70; CRP: C-reactive protein; BFI-C: Brief Fatigue Inventory-Chinese version.