Table 1.

Baseline data, mean total score, SD, and pass-or-fail score for the 3 groups.

	Novice group (n=21)	Intermediate group (n=19)	Experienced group (n=19)
Age (years), mean (SD)	24.4 (4.07)	27.4 (2.17)	27.0 (1.89)
Sex (female), n (%)	12 (57)	11 (58)	15 (79)
No experience with VRa, n (%)	11 (52)	12 (63)	11 (58)
Total MCQb score, mean (SD)	14.24 (4.48)	19.95 (3.66)	22.58 (3.35)
Number of participants passing, n (%)	4 (19%)	14 (74%)	18 (95%)

^aVR: virtual reality.

^bMCQ: multiple-choice question.