From: Virtual phacoemulsification surgical simulation using visual guidance and performance parameters as a feasible proficiency assessment tool
Performance Parameter
Mean (SD)
Z statistic
ρ – value
Group A (n = 6)
Group B (n = 10)
C1
7.1 (1.23)
8.9 (0.33)
−5.302
0.032*
C2
15.1 (7.19)
5.8 (1.30)
−4.851
0.015*
C3
0.9 (0.29)
0.5 (0.08)
−4.818
0.027*
C4
296.6 (37.63)
269.8 (12.90)
−2.375
0.018*