Table 1. Overall VRI rates for the three experiments.
| Posture felt/ actual | Felt Standing | Felt Supine | Felt Prone | Felt Other | |
|---|---|---|---|---|---|
| Experiment 1 Hallway | Standing | 100% (18) | 0 | 0 | |
| Supine | 94% (17) | 0 | 0 | 6% (1) | |
| Prone | 100% (18) | 0 | 0 | 0 | |
| Overall VRI Rate: | 97% | ||||
| Experiment 2 Hallway | Standing | 100% (18) | 0 | 0 | 0 |
| Supine Similar | 83% (15) | 6% (1) | 0 | 11% (2) | |
| Prone Similar | 94% (17) | 0 | 0 | 6% (1) | |
| Overall VRI Rate: | 89% | ||||
| Experiment 3 Hallway | Standing | 94% (17) | 0 | 0 | 6% (1) |
| Supine | 28% (5) | 56% (10) | 0 | 17% (3) | |
| Prone | 72% (13) | 0 | 17% (3) | 11% (2) | |
| Overall VRI Rate: | 50% | ||||
| Experiment 3 Starfield | Standing | 83% (15) | 17% (3) | 0 | 0 |
| Supine | 28% (5) | 44% (8) | 0 | 28% (5) | |
| Prone | 22% (4) | 0 | 78% (14) | 6% (1) | |
| Overall VRI Rate: | 34% |
Columns indicate participants’ perceived orientation; rows indicate their actual posture. The numbers in brackets denotes the number of participants who reported that experience in that posture. The percentage is calculated by dividing the number in the brackets by the total number of participants in that experiment. The overall VRI rate is the mean of the supine and prone data.