Table II.

Shear wave group velocity and Mean Absolute Percentage Error (MAPE).

	Mean shear wave group velocity [95%CI, n = 4], m/s				Mean Absolute Percentage Error (mean ±SD, n = 4)
Sample 1	Frequency, MHz				Frequency, MHz
Case	3.00	3.46	4.09	4.50	3.00	3.46	4.09	4.50
Attenuation and Aberration*	2.74 [2.61, 2.87]	2.85 [2.76, 2.94]	2.89 [2.84, 2.94]	2.63 [2.28, 2.98]	7.35 ± 4.26	2.90 ± 2.79	2.28 ± 1.82	10.54 ± 12.33
Only Phase Aberration*	2.96 [2.95, 2.97]	2.96 [2.96, 2.96]	2.98 [2.96, 3.00]	2.98 [2.96, 3.00]	0.17 ± 0.34	1.02 ± 0.00	0.51 ± 0.59	1.19 ± 0.59
Only Attenuation*	3.11 [3.11, 3.11]	3.11 [3.11, 3.11]	3.15 [3.11, 3.19]	3.19 [3.15, 3.23]	0.00 ± 0.00	0.00 ± 0.00	1.37 ± 1.19	2.41 ± 1.40
Reference experimental*	2.96	2.93	2.96	2.94
Reference simulationsˆ	3.11	3.11	3.11	3.11
Sample 2
Case
Attenuation and Aberration**	3.70 [3.34, 4.06]	3.84 [3.51, 4.17]	3.46 [3.00, 3.92]	3.41 [2.59, 4.23]	24.92 ± 12.42	31.06 ± 11.60	16.81 ± 15.81	27.89 ± 10.94
Only Phase Aberration**	2.99 [2.94, 3.04]	2.99 [2.93, 3.05]	2.96 [2.87, 3.05]	2.97 [2.88, 3.06]	1.35 ± 1.20	2.05 ± 1.70	2.11 ± 1.98	2.72 ± 1.18
Only Attenuationˆˆ	3.11 [3.11, 3.11]	3.14 [3.10, 3.18]	3.23 [3.16, 3.30]	3.51 [3.09, 3.93]	0.00 ± 0.00	1.05 ± 1.37	3.78 ± 2.31	12.70 ± 13.71
Reference experimental**	2.96	2.93	2.96	2.94
Reference simulationsˆˆ	3.11	3.11	3.11	3.11

*, **: Experiments;

^ˆ, ^ˆˆ: Simulations