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Sample demographics.
| Stim | Sham | Stat | p-value | |
| Age | 33.4 ± 8.4 | 32.2 ± 9.0 | 0.3940 | 0.7302 |
| Sex | 9M/5F | 6M/6F | 0.5403 | 0.4623 |
| IAF | 10.3 ± 0.9 | 10.5 ± 1.3 | −0.5741 | 0.5713 |
The differences in each of the demographic variables are shown in the two rightmost columns, displaying the t-statistic or chi-square statistic for continuous and categorical variables, respectively, and p-value. IAF, individual alpha frequency.
