Recognition Accuracy Using 3D Endoscopic Images for Superficial Gastrointestinal Cancer: A Crossover Study

Table 1

Average accuracy in determining the extent of disease.

	2D (%)	3D (%)
All observers	78.4 ± 27.7	81.1 ± 25.5	0.177
Group 1	76.9 ± 27.6	78.6 ± 27.5	0.499
Group 2	79.9 ± 27.6	83.6 ± 23.1	0.079
Experts	80.8 ± 25.9	84.4 ± 23.5	0.061
Trainees	80.3 ± 26.3	81.4 ± 25.0	0.604
Novices	74.2 ± 30.0	77.4 ± 27.4	0.319