The relationship between self-perceived fatigue, muscle endurance, and circulating markers of inflammation in participants of the Copenhagen aging and Midlife Biobank (CAMB)

Table 2 Relationships between muscle endurance, self-perceived fatigue, age and physical activity

Parameter	Age			Fatigue Resistance^a			Grip Work^a
Parameter	Males	Females	Total	Males	Females	Total	Males	Females	Total
Age	-	-	-	0.02	-0.08	-0.07*	-0.05	-0.10*	-0.02
Total Fatigue	0.19^†	0.06	0.11^†	-0.09*	-0.17^†	-0.12^†	-0.10*	-0.21^†	-0.16^†
General Fatigue	0.16^†	0.03	0.08*	-0.04	-0.09	-0.05	-0.05	-0.12*	-0.10^†
Physical Fatigue	0.21^†	0.04	0.10^†	-0.10*	-0.23^†	-0.13^†	-0.11*	-0.26^†	-0.20^†
Reduced Activity	0.16^†	0.10*	0.13^†	-0.08	-0.21^†	-0.15^†	-0.09*	-0.25^†	-0.16^†
Reduced motivation	0.12^†	0.04	0.09^†	-0.08	-0.13^†	-0.10^†	-0.09*	-0.17^†	-0.12^†
Mental Fatigue	0.08	0.05	0.06	-0.06	-0.08	-0.07*	-0.05	-0.11*	-0.08*
Physical activity	-0.10*	-0.14^†	-0.11^†	0.09*	0.11*	0.10^†	0.11*	0.12*	0.13^†

^aCorrected for body weight, values represent Spearman Rho correlation coefficients *p < 0.05, ^† p < 0.01

ISSN: 1861-6909