| MCI patients | Healthy controls | |
| Number (male) | 6 (3) | 6 (4) |
| Age (year) | 72.4 ± 1.9 | 72.6 ± 1.7 |
| Task 1: Withdraw money | ||
| Moving distance (m) | 34.7 ± 9.1 | 52.5 ± 10.5 |
| Time to completion (min) | 1.8 ± 0.3 | 1.3 ± 0.2 |
| Task 2: Take a bus | ||
| Moving distance (m) | 100.3 ± 11.4 | 128.5 ± 14.2 |
| Time to completion (min) | 13.5 ± 0.2 | 13.5 ± 0.2 |