Table 1 Survey items.

VR adjustment

About how long did it take for you to adjust to the VR environment?

1–2 min (60.0%)

3–4 min (17.5%)

5 or more minutes (15.0%)

I never adjusted to the VR environment (7.5%)

Cybersickness

Did you experience any discomfort while in the environment?

1-none at all (37.5%)

2 (32.5%)

3-some (27.5%)

4 (2.5%)

5-a great deal (0%)

Did you experience any nausea while in the environment?

1-none at all (77.5%)

2 (15.0%)

3-some (2.5%)

4 (2.5%)

5-a great deal (2.5%)

Did you experience any dizziness while in the environment?

1-none at all (55.0%)

2 (27.5%)

3-some (12.5%)

4 (5.0%)

5-a great deal (0%)

Did you experience any eye strain either while in the environment or after removing the VR headset?

1-none at all (55.0%)

2 (27.5%)

3-some (12.5%)

4 (5.0%)

5-a great deal (0%)

Visual realism

The environment seemed realistic and believable

1-strongly disagree (0%)

2 (12.5%)

3 (42.5%)

4 (32.5%)

5-strongly agree (12.5%)

Equipment comfort

The equipment was comfortable and easy to wear

1-strongly disagree (2.5%)

2 (2.5%)

3 (2.5%)

4 (42.5%)

5-strongly agree (50.0%)

Controller usability

The handheld control was easy to understand and use

1-strongly disagree (5.0%)

2 (7.5%)

3 (10.0%)

4 (25.0%)

5-strongly agree (52.5%)

Immersion

I felt immersed in the VR environment

1-strongly disagree (2.5%)

2 (2.5%)

3 (20.0%)

4 (42.5%)

5-strongly agree (32.5%)

Perceived safety

The environment felt safe

1-strongly disagree (0%)

2 (2.5%)

3 (5.0%)

4 (25.0%)

5-strongly agree (67.5%)

I felt relaxed in the environment

1-strongly disagree (2.5%)

2 (2.5%)

3 (2.5%)

4 (40%)

5-strongly agree (52.5%)

Environment attractiveness

The environment was attractive

1-strongly disagree (0%)

2 (5.0%)

3 (30.0%)

4 (30.0%)

5-strongly agree (35.0%)

Perceived task difficulty

The tasks were easy to complete

1-strongly disagree (0%)

2 (5.0%)

3 (15.0%)

4 (55.0%)

5-strongly agree (25.0%)