Table 1. Subject demographics and characteristics.
| Age | 67.18 yr±1.02 yr |
| Sex | 17M/40F |
| Education | 16.37 yr±0.31 |
| Uniform Data Set | 2.10±0.05 |
| Geriatric Depression Scale | 1.16±0.18 |
All data presented as the mean and SEM.
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