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Baseline participant characteristics.
| tDCS + CT | Sham + CT | Total | p-value | |
| Sample size | 12 | 11 | 23 | − |
| Age (SD) | 72.3 (7.4) | 74.2 (7.4) | 73.5 (7.2) | 0.555 |
| Sex (M:F) | 5:7 | 4:7 | 9:14 | − |
| Education (SD) | 17.1 (2.6) | 17.3 (2.9) | 17.2 (2.6) | 0.869 |
| MoCA scores (SD) | 28.2 (1.5) | 26.2 (1.7) | 27.2 (1.9) | 0.008 |
tDCS, transcranial direct current stimulation; CT, cognitive training; MoCA, Montreal Cognitive Assessment.
