Alexander Beulens

95 Training novice robot surgeons: Proctoring provides same results as simulator-generated guidance Total time instruments are out of view (seconds)$ 66 106.7 (205.5) 154.5 (212.9) -21.0 (135.0) -1.230 .219 Clutch usage (n)$ 66 5.00 (12.5) 4 (7.3) 1 (11) -1.972 .049 Safety and Complications Injury to the Urethra (n)$ 66 9.0 (12.5) 7.0 (12.5) 3.0 (10.0) -2.382 .017 Injury to Bladder Neck (n)$ 62 2.0 (3.0) 2.0 (2.5) 0.0 (4.0) -0.226 .821 Suspected injury to the Bladder (n)$ 54 0.0 (0.8) 0.0 (0.0) 0.0 (0.0) -0.389 .697 Suspected injury to the Neurovascular Bundle (n)$ 54 0.5 (2.0) 0.0 (1.0) 0.0 (1.0) -1.328 .184 Suspected injury to the Ureteral Orifices (n)$ 53 0.0 (1.0) 0.0 (1.0) 0.0 (1.0) -0.965 .334 Suspected injury to the Endopelvic Fascia/Urethral Sphincter (n)$ 60 4.0 (9.5) 5.0 (5.5) 2.0 (7.0) -2.176 .030 Wound separation (mm) * 66 14.0 (6.3) 11.5 (8.4) 4.2 (7.3) 6.790 <.0001 Improper suturing technique (n)$ 52 2.0 (4.0) 1.0 (2.0) 0.0 (3.0) -3.047 .002 Variable Number of participants of which data was available Pre-intervention score, Median (IQR) Post-intervention score, Median (IQR) Difference in score, Median (IQR) Z-value$ / T-value* p-value

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