Table 1.
The BED Questionnaire: Percentage of dream reports containing specific bodily experiences following sham-stimulation and tDCS during REM sleep.
| Bodily experiences | Sham | tDCS | Statistical test | |
|---|---|---|---|---|
| M (SEM) | M (SEM) | t/Z | pB | |
| Five general dimensions | ||||
| 5. Tactile-somatosensory | 34.9 (12.3) | 43.2 (12) | t(9) = 0.59 | 1 |
| 11. Vestibular-balance | 8.3 (5.7) | 0 (0) | Z = 1.34 | 0.9 |
| 14. Movement | 86.6 (7) | 63.1 (10.2) | t(9) = 3.77 | 0.022* |
| 18. Movement alterations | 13.3 (6.9) | 5 (5) | Z = 0.76 | 1 |
| 26. Body scheme alterations | 5 (5) | 3.3 (3.3) | Z = 0.45 | 1 |
| Movement sub-scales | ||||
| 16.1 Single actions | 53.3 (13.3) | 51.7 (13.3) | Z = 0.22 | 1 |
| 16.2 Repetitive actions | 65 (9.8) | 30 (8.5) | t(9) = 4.36 | 0.006* |
| 16.3 Passive movements | 30 (8.5) | 11.7 (7.9) | t(9) = 1.56 | 0.45 |
Note. t: paired samples t test; Z: Wilcoxon signed-rank test; *pB < 0.05