Table 2.
Comparison of performance metrics between gamers and non-gamers
| Performance metrics (unit) | Gamers | Nongamers | p-value | |||
|---|---|---|---|---|---|---|
| Median | IQR | Median | IQR | |||
| Time and economy | ||||||
| Time, s | 3728.5 | 3055–4698.3 | 4229.5 | 3815–4869.5 | 0.432 | |
| Movements of left ins., NO | 2122.5 | 2038.3–2443 | 2571.5 | 2288.8–3450.8 | 0.012 | |
| Movements of right ins., NO | 2504 | 2165.8–3074.8 | 2996.5 | 2633.8–3720.3 | 0.103 | |
| Path length of left ins., mm | 20,178.0 | 17,558.5–22,132.6 | 25,304 | 20,375.4–36,771.8 | 0.015 | |
| Path length of right ins., mm | 21,920.9 | 18,891.1–25,208.5 | 28,473.2 | 22,724.5–34,211.2 | 0.063 | |
| Distance by camera, mm | 3905.1 | 2598–5473 | 4628.8 | 1522.3–5829.5 | 0.527 | |
| Instrument collisions, NO | 152.5 | 94.8–213 | 199 | 146.8–273.2 | 0.081 | |
| Path instruments are out of view, mm | 4880.9 | 1727.5–7437.2 | 4266.7 | 2957.3–9213.7 | 0.161 | |
| Times instruments are out of view, NO | 208 | 108–355.8 | 210 | 93–328.5 | 0.527 | |
| Time instruments are out of view, s | 564.5 | 143.5–1234 | 463 | 279–1111.3 | 0.578 | |
| Clutch usage, NO | 25 | 20.8–32.8 | 26.5 | 18–53.5 | 0.618 | |
| Safety and complications | ||||||
| Misapplied energy, NO | 0 | 0 | 0 | 0 | 0.790 | |
| Injury to urethra NO | 16 | 11.5–31.5 | 17.5 | 10.8–35.8 | 0.192 | |
| Injury to bladder neck, NO | 3 | 2–4.8 | 4 | 2–8.5 | 0.211 | |
| Suspected injury to bladder, NO | 0 | 0 | 0 | 0–1 | 0.104 | |
| Injury to the NVB, NO | 0 | 0–3.8 | 3,5 | 1.8–8 | 0.071 | |
| Respect for tissue NO | 13 | 7.3–27 | 14 | 8.5–35.3 | 0.046 | |
| Suspected injury to the UO, NO | 1 | 0.8–2 | 1 | 1–2 | 0.599 | |
| Suspected injury to the EF/US, NO | 10.5 | 4.5–16.3 | 13 | 6.8–18.5 | 0.442 | |
| Wound separation, mm | 2.09 | 1.05–3.14 | 2.09 | 1.05–3.14 | 0.652 | |
| Improper suturing technique, NO | 2 | 0–4 | 3 | 1–5.5 | 0.134 | |
| Needle handling | ||||||
| Percentage of stitches in optimal depth | 56.6 | 52.6–75 | 62.3 | 55.9–69.8 | 0.388 | |
| Unnecessary needle piercing points, NO | 134.5 | 80–194.3 | 182 | 101.8–252.8 | 0.234 | |
| Entrance and exit points for needle, NO | 52 | 49.5–58 | 56 | 51.5–60.5 | 0.136 | |
Note: P-values for metrics showing significant differences are marked with bold.
Abbreviations: ins., instrument(s); NVB, neurovascular bundle; UO, urethral orifice; EF, endopelvic fascia; US, urethral sphincter; NO, number; IQR: interquartile range.