Table 3 Comparison of the averages including the radiologists’ feedback with the average excluding the radiologists’ feedback
Variable | Average including radiologists’ feedback (n = 20) | Average excluding radiologists’ feedback (n = 15) |
|---|---|---|
Understanding of the pathology | ||
 3D-Print | 7.5 (2.3) | 7.6 (2.4) |
 VR-Glasses | 8.1 (2.0) | 8.0 (2.3) |
 3D-Display | 7.6 (1.9) | 7.6 (2.0) |
Accuracy of details | ||
 3D-Print | 6.6 (2.3) | 6.7 (2.1) |
 VR-Glasses | 7.9 (1.5) | 8.0 (1.4) |
 3D-Display | 8.5 (1.5) | 8.5 (1.6) |
Quality of the anatomical representation | ||
 3D-Print | 7.6 (2.0) | 7.7 (2.0) |
 VR-Glasses | 8.4 (1.6) | 8.4 (1.3) |
 3D-Display | 8.3 (1.2) | 8.3 (1.2) |
Technical operability | ||
 VR-Glasses | 7.7 (1.8) | 7.4 (1.8) |
 3D-Display | 8.6 (1.6) | 8.4 (1.8) |