| Task 1 | Task 2 | Task 3 | ||||
| VST-R outcome variables | Patient group | Healthy group | Patient group | Healthy group | Patient group | Healthy group |
| (n = 10) | (n = 6) | (n = 9) | (n = 6) | (n = 8) | (n = 6) | |
| Bag use | 0 (0 - 1) | 0 (0 - 0) | 0 (0 - 0) | 0 (0 - 0) | 0 (0 - 3) | 0 (0 - 0) |
| List use | 0 (0 - 2) | 0 (0 - 0) | 2 (0 - 4) | 0 (0 - 0) | 1.5 (0 - 17) | 0 (0 - 0) |
| Forward movement | 12 (12 - 26) | 12 (12 - 12) | 12 (12 - 30) | 12 (12 - 12) | 12 (12 - 26) | 12 (12 - 12) |
| Reverse movement | 0 (0 - 4) | 0 (0 - 0) | 0 (0 - 4) | 0 (0 - 0) | 1 (0 - 7) | 0 (0 - 0) |
| Correct purchases | 2 (1 - 3) | 2 (2 - 2) | 4 (3 - 4) | 4 (4 - 4) | 6 (5 - 6) | 6 (5 - 6) |
| Total Time [s] | 149 (84 - 552) | 90 (71 - 114) | 211 (109 - 328) | 107 (98 - 142) | 257 (136 - 647) | 137.5 (103 - 151) |
| Time in shops [s] | 19.5 (14 - 38) | 12 (11 - 12) | 34 (25 - 48) | 22.5 (22 - 25) | 55.5 (36 - 101) | 32 (29 - 39) |
| Time on road [s] | 126.5 (65 - 519) | 78.5 (69 - 102) | 176 (84 - 285) | 85 (73 - 118) | 198 (100 - 546) | 102 (74 - 117) |