Table 1.
Mean response time (RT, milliseconds) for young and old adults for each cue and hand following anodal tDCS and sham.
| Group/Stimulation | Directional left | Directional right | Non-directional left | Non-directional right |
|---|---|---|---|---|
| Young adult | ||||
| Active | 392.8 (14.0) | 388.0 (12.7) | 470.5 (11.1) | 451.6 (10.5) |
| Sham | 396.1 (13.8) | 388.1 (12.0) | 473.3 (13.8) | 447.2 (11.0) |
| Old adult | ||||
| Dominant | ||||
| Active | 500.5 (14.4) | 499.0 (14.8) | 570.2 (16.2) | 565.1 (16.4) |
| Sham | 477.3 (14.3) | 474.6 (12.9) | 558.1 (15.9) | 549.1 (16.3) |
| Non-Dominant | ||||
| Active | 497.8 (16.5) | 483.3 (16.9) | 584.1 (18.5) | 576.7 (18.8) |
| Sham | 497.7 (16.3) | 489.6 (14.7) | 578.7 (18.2) | 563.5 (18.7) |
Standard error of the mean is in parentheses.