Table 3 Virtual reality immersion and distraction (based on the Presence Questionnaire [25])
Questions | AV ± SD | |
|---|---|---|
Immersion | How much were you able to control the avatar (your virtual image)? | 6.0 ± 0.7 |
How responsive was the avatar to your movements? | 5.8 ± 0.4 | |
How quickly did you adjust to the virtual environment experience? | 6.2 ± 1.0 | |
How proficient in moving and interacting with the virtual environment did you feel at the end of the experience? | 6.2 ± 0.8 | |
To what extent did the movements of the avatar seem natural to you? | 5.1 ± 0.7 | |
How well could you examine the details of the avatar? | 5.1 ± 1.1 | |
Distraction | How much delay did you experience between your actions and the response of the system? | 3.5 ± 2.0 |
How much did the visual display quality interfere or distract you from performing assigned tasks or required activities? | 1.8 ± 1.0 | |
How much did the control devices interfere with the performance of assigned tasks or with other activities? | 1.3 ± 0.5 |