Table 2.

Intra-session repeatability for CSA values for each muscle at the 50% of femur length region of interest, measured by EFOV technique within the same session (n = 6, 15 min between each measure).

Muscle	Measure1 (cm2)	Measure2 (cm2)	ICC3,k (95% CI)	SEM (cm2)
SM	6.11 ± 1.57	5.94 ± 1.46	0.96 (0.74–0.99)	0.41
ST	9.53 ± 2.88	9.77 ± 2.95	0.99 (0.93–0.99)	0.19
BFlh	9.58 ± 2.25	9.64 ± 1.94	0.97 (0.87–0.99)	0.57
BFsh	2.21 ± 0.61	1.97 ± 0.6	0.85 (0.36–0.98)	0.17

ICC intraclass correlation coefficient (with 95% confidence intervals), SEM standard error of the mean.