Table 4b.

50/200 kHz phase ratio data separated for DMD and healthy boys.

B. 50/200 Ratio	Healthy	Healthy	Healthy	DMD	DMD	DMD
Intra-evaluator	N	% RSD	ICC	N	% RSD	ICC
Long. 6-Muscle	19	2.2 ± 1.8	0.92	12	3.0 ± 1.8	0.91
Long. 2-Muscle	21	2.9 ± 1.9	0.90	12	3.6 ± 3.6	0.81
Trans. 6-Muscle	17	2.4 ± 1.7	0.93	11	4.2 ± 3.3	0.81
Trans. 2-Muscle	20	3.0 ± 1.7	0.93	12	4.5 ± 3.4	0.78
Inter-evaluator
Long. 2-Muscle	20	2.9 ± 2.1	0.89	12	3.5 ± 3.0	0.85
Trans. 2-Muscle	19	2.7 ± 2.2	0.93	12	3.6 ± 3.1	0.87