Table 6.
Construct validity of the ProMIS augmented reality simulator
| ProMIS | Expert (n = 30) | Novice (n = 30) | P-valuea |
|---|---|---|---|
| Translocation | |||
| Time (seconds) | 122.13 | 195.98 | 0.000 |
| Path length (mm) | |||
| Left | 248.57 | 309.62 | 0.010 |
| Right | 243.28 | 373.99 | 0.000 |
| Smoothness (mm) | |||
| Left | 411.50 | 717.73 | 0.000 |
| Right | 409.63 | 695.40 | 0.001 |
| Suturing | |||
| Time (seconds) | 357.30 | 562.17 | 0.000 |
| Path length (mm) | |||
| Left | 1112.72 | 1220.98 | 0.104 |
| Right | 1068.44 | 1624.92 | 0.000 |
| Smoothness (mm) | |||
| Left | 1135.13 | 1911.70 | 0.000 |
| Right | 1247.07 | 1998.47 | 0.000 |
The data in this table represent the main value. There was a time limit used of 180 sec on the translocation task and 300 sec on the suturing task.
a Significance is calculated with the Kruskal Wallis test.