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Table 2 MScores

From: Virtual reality suturing task as an objective test for robotic experience assessment

Metrics

N

1st attempt

2nd attempt

P value

  

Median/Mean (SD)

Median/Mean (SD)

Paired student’s t test

Overall MScore

38

47.5/53.76 (22.11)

62.5/62.58 (20.73)

0.012

Workspace

38

9/9.08 (1.88)

8/8.16 (1.26)

0.015

Collisions

38

5.5/8.32 (7.73)

5/7.24 (8.06)

0.474

Economy of Motion

38

478/510.4 (196.7)

385/440.11 (207.38)

0.043

Excessive For

38

0.0/0.68 (1.65)

0.0/ 2.58 (12.81)

0.376

Instruments Out of View

38

0.0/1.52 (2.73)

0.5/1.45 (2.14)

0.865

Missed Targets

38

7/9.08 (7.57)

4/5.71 (6.24)

0.029

Time to complete task

38

272/325.7 (150.6)

236/260.42 (122.66)

0.011

  1. Overall MScores obtained by subjects based on experience group in the first and second attempt to complete the “Tubes” simulator module