Assessment of peripheral muscle thickness and architecture in healthy volunteers using hand-held ultrasound devices; a comparison study with standard ultrasound

Table 2 Mean differences between the two systems and the level of agreement

Variable	Mean difference [SD]	P-value	ICC [95% CI]	P-value
VLMT (cm)	0.05 [0.14]	0.10	0.93 [0.83–0.97]	< 0.001
VLPA (degrees)	0.40 [1.72]	0.29	0.90 [0.77–0.96]	< 0.001
VLFL (cm)	0.01 [1.04]	0.99	0.84 [0.65–0.93]	< 0.001
AMT (cm)	0.09 [0.26]	0.14	0.89 [0.76–0.96]	< 0.001
RFMT (cm)	0.06 [0.20]	0.52	0.80 [0.58–0.91]	< 0.001
VIMT (cm)	−0.03 [0.24]	0.17	0.79 [0.55–0.91]	< 0.001

ISSN: 1471-2342