TABLE 1.

Baseline characteristics of included participants

Characteristic	Stereoscopic 3D view n = 32	Monoscopic 3D view n = 34	P‐value
Sex, n (%)
Male	11 (34.4)	16 (47.1)	0.295
Female	21 (65.6)	18 (52.9)
Age, mean (±SD), years	19.2 (±1.3)	19.0 (±1.9)	0.754
Medical center, n (%)
Leiden University MC	16 (50.0)	16 (47.1)	0.811
Radboudumc University MC	16 (50.0)	18 (52.9)
Study, n (%)
Medicine	30 (93.8)	33 (97.1)	0.519
Biomedical sciences	2 (6.3)	1 (2.9)
Videogame, n (%)
Never	23 (71.9)	22 (64.7)	0.397
0–2 hours a week	6 (18.8)	6 (17.6)
2–10 hours a week	2 (6.3)	6 (17.6)
>10 hours a week	1 (3.1)	0 (0.0)
AR experience before, n (%)
No	26 (81.3)	23 (67.6)	0.207
Yes	6 (18.8)	11 (32.4)
Mental rotation test, mean (±SD)	14.1 (±5.1)	15.7 (±5.3)	0.212

Minimal and maximal scores range between 0–24 for the mental rotation test.

Abbreviations: 3D, three‐dimensional; AR, Augmented Reality; n, number of participants; SD, standard deviation; MC, Medical Center.