Table 2.
Exploration process in simple space.
| n | Duration (min) |
Look-Around Mode | Walk-Around Mode Spatial Strategy |
Pauses (min; %) |
Second Hand | ||||
|---|---|---|---|---|---|---|---|---|---|
| Name | Distance | Perimeter | Object-to-Object | Other | |||||
| BlindAid experimental group | 1 | 31:00 | NA | NA | 100% | 0% | 0% | 0% | NA |
| 2 | 24:30 | NA | NA | 99% | 0% | 0% | 0% | NA | |
| 3 | 4:56 | NA | NA | 98% | 0% | 1% | 0% | NA | |
| 4 | 28:02 | NA | NA | 90% | 0% | 0% | 02:31; 9% | NA | |
| 5 | 10:08 | NA | NA | 86% | 0% | 12% | 00:06; 1% | NA | |
| Mean | 19:43 | NA | 95% | 0% | 3% | 00:24; 2% | NA | ||
| Virtual Cane experimental group | 1 | 29:24 | 37% | 33% | 2% | 6% | 0% | 06:46; 23% | NA |
| 2 | 49:39 | 28% | 54% | 5% | 6% | 0% | 03:29; 7% | NA | |
| 3 | 38:32 | 41% | 33% | 0% | 3% | 0% | 08:29; 22% | NA | |
| 4 | 58:45 | 45% | 21% | 4% | 3% | 0% | 16:27; 28% | NA | |
| 5 | 32:18 | 50% | 28% | 6% | 8% | 0% | 02:16; 7% | NA | |
| Mean | 41:44 | 74% | 3% | 5% | 0% | 07:06; 17% | NA | ||
| Control group | 1 | 3:44 | NA | NA | 87% | 0% | 3% | 00:22; 10% | 90% |
| 2 | 11:27 | NA | NA | 62% | 2% | 29% | 00:48; 7% | 97% | |
| 3 | 2:01 | NA | NA | 81% | 0% | 6% | 00:16; 13% | 72% | |
| 4 | 1:26 | NA | NA | 100% | 0% | 0% | 0% | 7% | |
| 5 | 4:38 | NA | NA | 89% | 11% | 0% | 0% | 63% | |
| Mean | 4:39 | NA | 84% | 3% | 8% | 00:17; 6% | 52% | ||