Relationship of Phase Angle, Echo Intensity, and Muscle Thickness with Isokinetic Knee Extensor Strength and Associated Motor Functions in Young Adults : Table 2

Table 2: Correlation coefficient between phase angle, muscle echo intensity, muscle thickness and motor functions.
Males / Females, a.u.: arbitrary unit, *p < 0.05, **p < 0.01, statistical difference.

	Maximum isokinetic knee extension 60˚/ s (Nm/kg)	Usual gait speed (m/s)	Maximum gait speed (m/s)	Five chair stands time (s)	Stand up score (a.u.)
Phase angle	0.65* / 0.54*	-0.32 / 0.10	0.64* / 0.44*	-0.69* / -0.62**	-0.08 / 0.45*
Muscle echo intensity	-0.53* / -0.54**	0.13 / 0.22	-0.34* / -0.42*	0.37** / 0.33*	0.36 / -0.30*
Muscle thickness	0.34* / 0.38*	-0.12 / 0.00	-0.08 / -0.33	-0.45 / -0.13	-0.58 / 0.22