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Summary statistics of the number of consumed pills per day in the three brain stimulation conditions at baseline, week 1, and week 2. Data are represented as mean ± standard error.
| Baseline | Week 1 | Week 2 | |
|---|---|---|---|
| Sham | 2.00 ± 0.44 | 2.17 ± 0.42 | 2.06 ± 0.44 |
| Prefrontal | 2.25 ± 0.51 | 1.48 ± 0.32 | 1.56 ± 0.37 |
| Occipital | 2.56 ± 0.54 | 1.57 ± 0.36 | 1.36 ± 0.35 |
