Table 3 Evaluation of the video

Satisfaction level (rated 0 to 5)

M = 4.7 (SD ± 0.6)

Med = 5.0 (IQR = 5–5)

Mode = 5

M = 4.8 (SD ± 0.5)

Med = 5.0 (IQR = 5–5)

Mode = 5

M = 4.5 (SD ± 0.7)

Med = 5.0 (IQR = 4–5)

Mode = 5

2598

−2.336

0.0037

Rated interest of VR in addition to simulation (rated 0 to 5)

M = 4.1 (SD ± 1.0)

Med = 4.0 (IQR = 4–5)

Mode = 5

M = 4.2 (SD ± 0.9)

Med = 4.5 (IQR = 4–5)

Mode = 4

M = 3.9 (SD = 0.9)

Med = 4.0 (IQR = 3–5)

Mode = 5

2641

−1.971

0.0338

Rated interest of VR to 2D video (rated 0 to 5)

M = 3.9 (SD ± 1.1)

Med = 4.0 (IQR = 3–4)

Mode = 4

M = 4.0 (SD ± 1.0)

Med = 4.0 (IQR = 4–5)

Mode = 4

M = 3.7 (SD ± 1.2)

Med = 4.0 (IQR = 3–5)

Mode = 4

2727

−1.952

0.0733

Rated interest of extension of VR for other procedures (rated 0 to 5)

M = 4.4 (SD = 0.9)

Med = 5.0 (IQR = 4–5)

Mode = 5

M = 4.5 (SD ± 0.9)

Med = 5.0 (IQR = 4–5) Mode = 5

M = 4.4 (SD ± 0.9)

Med = 5.0 (IQR = 4–5)

Mode = 5

3066

−0.437

0.4956

122 (73%)

91 (84%)

33 (55%)

─

─

< 0.0001^#