Table 3.
Average response time to tests at each time point with the percentage of volunteers with cognitive decline from their own baseline (N=15).
| Time point | Event | Volunteers with normal cognitive function, n (%) | Volunteers with cognitive decline, n (%) |
| 2 | 30 minutes after Trendelenburg positioning | 12 (80) | 3 (20) |
| 3 | 60 minutes after Trendelenburg positioning | 11 (73) | 4 (27) |
| 4 | 90 minutes after Trendelenburg positioning | 10 (67) | 5 (33) |
| 5 | 120 minutes after Trendelenburg positioning | 11 (73) | 4 (27) |
| 6 | 150 minutes after Trendelenburg positioning | 11 (73) | 4 (27) |
| 7 | Supine (after 180 minutes in the Trendelenburg position) | 9 (60) | 6 (40) |
| 8 | 30 minutes after supine positioning | 10 (67) | 5 (33) |
| 9 | Sitting up (60 minutes after supine positioning) | 9 (60) | 6 (40) |