Table 6.
Success in orientation tasks in simple space.
| n | Object-Oriented | Perspective-Change | Point-to-the-Location | |||||
|---|---|---|---|---|---|---|---|---|
| RTC (s) | Success | Direct Path | RTC (s) | Success | Direct Path | |||
| BlindAid experimental group | 1 | 9 | 67% | 67% | 37 | 100% | 100% | 83% |
| 2 | 18 | 100% | 100% | 53 | 67% | 67% | 33% | |
| 3 | 26 | 100% | 100% | 25 | 100% | 100% | 100% | |
| 4 | 194 | 33% | 0% | 92 | 67% | 67% | 50% | |
| 5 | NA | 67% | 33% | NA | 100% | 100% | 67% | |
| Mean | 62 | 73% | 60% | 52 | 87% | 87% | 67% | |
| Virtual Cane experimental group | 1 | 57 | 100% | 100% | 192 | 100% | 67% | 83% |
| 2 | 24 | 67% | 67% | 129 | 33% | 0% | 67% | |
| 3 | 34 | 67% | 67% | 68 | 67% | 67% | 83% | |
| 4 | 39 | 67% | 67% | 74 | 67% | 33% | 67% | |
| 5 | 68 | 67% | 33% | 93 | 67% | 67% | 100% | |
| Mean | 44 | 74% | 67% | 111 | 67% | 47% | 80% | |
| Control group | 1 | 7 | 33% | 33% | 27 | 33% | 33% | 67% |
| 2 | 10 | 100% | 100% | 27 | 100% | 100% | 100% | |
| 3 | 17 | 100% | 100% | 9 | 100% | 100% | 100% | |
| 4 | 9 | 100% | 100% | 21 | 67% | 67% | 83% | |
| 5 | 10 | 33% | 33% | 22 | 67% | 67% | 17% | |
| Mean | 11 | 73% | 73% | 21 | 73% | 73% | 73% | |