Variable | Type I (nā=ā89) | Type II (nā=ā117) | P |
---|---|---|---|
Gain (dB) | 6.00 (2.00ā10.00) | 5.00 (2.00ā10.00) | 0.248 |
Mechanical index | 0.80 (0.70ā1.00) | 0.80 (0.70ā1.00) | 0.820 |
Depth (cm) | 8.00 (7.70ā10.10) | 8.00 (7.70ā10.10) | 0.387 |
Angle (Ā°) | 179.00 (178.00ā180.00) | 179.00 (178.00ā180.00) | 0.255 |