Relationship between foot morphology, muscle strength, and physical performance test in women aged 65 years and older: a cross-sectional study

Table 6 Multivariate analysis of physical performance tests

Physical performance test	Explanatory variables	R2	Adjusted R2	Durbin-Watson ratio	F-value	B	SE	Standardized β	t	p-value	VIF
5R-STS	Age	0.067	0.053	2.005	4.677	0.074	0.041	0.155	1.796	0.075	1.032
5R-STS	Toe flexor strength					−0.063	0.030	− 0.182	−2.119	0.036	1.032
OLST	Age	0.281	0.264	1.975	16.818	−1.798	0.288	−0.477	−6.249	< 0.001	1.046
	Weight					−0.840	0.279	−0.241	−3.004	0.003	1.156
	Height					0.807	0.322	0.200	2.506	0.013	1.146
MSL	Age	0.169	0.157	2.312	13.263	−0.278	0.114	−0.197	−2.429	0.017	1.032
MSL	Toe flexor strength					0.336	0.083	0.328	4.041	< 0.001	1.032
FR	Age	0.217	0.199	1.895	11.910	−0.204	0.043	−0.367	−4.712	< 0.001	1.001
	Ankle plantar flexion strength					0.110	0.039	0.222	2.812	0.006	1.024
	HV angle					−0.059	0.029	−0.162	−2.055	0.042	1.024
Walking time	Age	0.249	0.232	2.047	14.269	0.036	0.008	0.337	4.302	< 0.001	1.052
	Toe flexor strength					−0.017	0.006	−0.219	−2.803	0.006	1.050
	Height					−0.020	0.009	−0.176	−2.253	0.026	1.044

Abbreviations: 5R-STS five-repetition sit-to-stand, OLST one-leg standing time, MSL maximal step length, FR functional reach test, HV hallux valgus, SE standard error, VIF variance inflation factor
Units: 5R-STS: seconds, OLST: seconds, MSL: cm/cm *100, FR: cm/cm *100, Walking time: seconds

ISSN: 1471-2474