From: Detecting cervical esophagus with ultrasound on healthy voluntaries: learning curve
Try number | Target image acquisition time (in seconds) | pa |
---|---|---|
1 | 20.4 [10.6;41] | – |
2 | 19.6 [10.2;33.2] | 1 |
3 | 8.85 [6.2;21.6] | 0.048 |
4 | 8.05 [5.5;13.5] | < 0.0006 |
5 | 7 [5.3;11.4] | < 0.0001 |
6 | 6.85 [4.25;10.5] | 0.002 |
7 | 6.8 [4.22;11.4] | 0.0005 |
8 | 5.3 [4.15;7.75] | < 0.0001 |
9 | 5.8 [4.08;10.2] | 0.0004 |
10 | 5.02 [3.72;7.5] | < 0.0001 |