Table 2.
Automatically measured mistakes made in each task by experience group
| Status | Contrast | Task | Geometric mean ratio | 95% confidence interval | P value | |
|---|---|---|---|---|---|---|
| Lower | Upper | |||||
| Students | 3D/HD–2D/4K | 1 | 0.7452 | 0.5546 | 1.001 | 0.051 |
| Students | 3D/HD–2D/4K | 2 | 0.8954 | 0.6664 | 1.203 | 0.4618 |
| Students | 3D/HD–2D/4K | 3 | 0.3128 | 0.2328 | 0.4203 | < 0.001 |
| Students | 3D/HD–2D/4K | 4 | 1 | 0.7443 | 1.344 | 1 |
| Experts | 3D/HD–2D/4K | 1 | 0.7464 | 0.4107 | 1.357 | 0.3301 |
| Experts | 3D/HD–2D/4K | 2 | 1.167 | 0.6418 | 2.12 | 0.6067 |
| Experts | 3D/HD–2D/4K | 3 | 0.2403 | 0.1322 | 0.4368 | < 0.001 |
| Experts | 3D/HD–2D/4K | 4 | 1 | 0.5502 | 1.817 | 1 |
The P value was calculated using the parametric mixed-effects model. The mean ratio approximately corresponded to the median. A P value < 0.05 was considered significant. For task 4 the automatically measured mistakes were not collected