Association between peripheral muscle strength, exercise performance, and physical activity in daily life in patients with Chronic Obstructive Pulmonary Disease

Table 5 Multiple regression analysis of predictors of handgrip-strength

Model 3	Coefficient B	Std. Error	Coefficient β	t	p
Residual	24.13	18.15		1.330	0.199
Quadriceps muscle strength (Nm)	0.96	0.42	0.45	2.23	0.038
FEV₁ (% predicted)	0.07	0.11	0.13	0.52	0.517
Age (years)	-0.11	0.27	-0.85	-0.42	0.680

ISSN: 2049-6958