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Subject Demographics
| Variable | Right-Handed | Left-Handed | Significance |
|---|---|---|---|
| N | 25 | 15 | N/A |
| Age | 60.2 ± 6.5 | 59.9 ± 6.4 | P = .875 |
| Sex Ratio (M:F) | 18:7 | 11:4 | P = .366 |
| Years of Education | 15.8 ± 2.8 | 16.7 ± 2.9 | P = .352 |
| Verbal IQ | 107.7 ± 7.6 | 108.6 ± 13.0 | P = .788 |
| Full Scale IQ | 109.3 ± 6.6 | 110.1 ± 11.4 | P = .765 |
