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. 2019 May 14;29(11):5999–6008. doi: 10.1007/s00330-019-06195-8

Table 3.

Median and IQR for the SWS of five phantoms

Probe Median (m/s) IQR (m/s)
Operator 1 Operator 2 Operator 1 Operator 2
2.1 kPa 9L4 1.76 1.76 0.02 0.09
4C1 1.71 1.60 0.17 0.03
5.2 kPa 9L4 2.53 2.47 0.06 0.05
4C1 2.53 2.51 0.11 0.05
9.7 kPa 9L4 2.92 3.25 0.19 0.11
4C1 3.48 3.17 0.15 0.08
13.3 kPa 9L4 3.97 3.77 0.16 0.29
4C1 3.30 3.50 0.20 0.11
25.0 kPa 9L4 5.82 5.51 0.51 0.25