Table 1.
Baseline Demographic Characteristics
| HD-tDCS | HD-tACS | |
|---|---|---|
| Sex (M/F) | 3/3 (N=6) | 2/2 (N=4) |
| Race/Ethnicity | ||
| Black | 2 | 2 |
| White | 3 | 2 |
| Other | 1 | 0 |
| Age, mean (SD) | 29.7 (2.6) | 29.8 (3.1) |
| Schizophrenia | 3 | 2 |
| Schizoaffective | 1 | 1 |
| Bipolar | 2 | 1 |
| NEVHI Q1–3: VH+/VH− | 4/2 | 2/2 |
| CPZ Equivalence, Mean (SD) | 260.9 (269.6) | 314.4 (279.0) |
| Illness Duration in Years, Mean (SD) | 11.8 (3.7) | 9.5 (1.0) |
Notes: HD-tDCS, High-Definition Transcranial Direct Current Stimulation; HD-tACS, High-Definition Transcranial Alternating Current Stimulation; NEVHI, North-East Visual Hallucination Interview; VH+, visual hallucinations present; VH−, no visual hallucinations; CPZ, chlorpromazine; SD, Standard Deviation