Parameter | Transducer | P-value* | |||||||||
SL10-2 | SLH20-6 | ||||||||||
Median | Mean | SD | Min | Max | Median | Mean | SD | Min | Max | ||
MT (mm) | 2.09 | 2.07 | 0.41 | 1.36 | 2.82 | 1.88 | 1.89 | 0.36 | 1.39 | 2.89 | 0.16 |
EI | 58.9 | 66.6 | 25.2 | 37.1 | 131.2 | 72.1 | 73.1 | 27.2 | 24.9 | 117.0 | 0.16 |
E (kPa) | 11.5 | 12.0 | 4.3 | 4.6 | 20.5 | 18.4 | 18.3 | 3.7 | 13.3 | 27.6 | 0.001 |