Table 1. Serial changes in physical performance test results.
| Parameter | Baseline | After VR rehabilitation |
| Mini-mental state examination | 26 | 26 |
| Six-minute walking test, m | 430 | 500 |
| Timed up and go test, s | 9.3 | 7.8 |
| dual-task mode, s | 14.7 | 11.5 |
| Ten-meter walk test, s | 6.4 | 6.5 |
| dual-task mode, s | 12.1 | 9.6 |
| Berg balance scale | 50 | 53 |
| Functional independence measure | 100 | 100 |
| Motor | 76 | 76 |
| Cognitive | 24 | 24 |
| Numerical rating scale for enjoyment (0–10) | 7 | 7 |
| Reaching distance in the sitting position, cm* | ||
| Left hand 0° | 19.3 | 23.8 |
| Left hand 45° | 22.3 | 33.3 |
| Left hand 90° | 34.7 | 36.7 |
| Right hand 90° | 23.5 | 40.6 |
| Right hand 135° | 18.9 | 36.0 |
| Right hand 180° | 18.1 | 24.2 |
| Hand grip, kg | ||
| Left | 20.6 | 20.9 |
| Right | 19.2 | 22.1 |
| Knee extension, kg | ||
| Left | 21.2 | 21.4 |
| Right | 19.1 | 18.9 |
Timed up and go tests and 10-m walk tests were also executed in dual-task mode by asking the patient to count backward from 100 by 2 during the activity.
*0° is to the left side and 180° is to the right side as viewed from above.