Table 1.
Study subject demographics.
| Normal | Alzheimer's | |
|---|---|---|
| Number of subjects | 15 | 8 |
| Age (years) | ||
| Mean (SD) | 71 (8.49) | 75 (10) |
| Median | 68 | 75 |
| Min | 59 | 57 |
| Max | 84 | 87 |
| Gender, n (%) | ||
| Male | 5 (33) | 4 (50) |
| Female | 10 (67) | 4 (50) |
| Race, n (%) | ||
| Black or African American | 1 (7) | 1 (12.5) |
| White | 14 (93) | 7 (87.5) |
| MMSE Score | ||
| Mean (SD) | 29 (0.91) | 21 (4.37) |
| Median | 30 | 21 |
| Min | 27 | 16 |
| Max | 30 | 27 |
| Global CDR, n (%) | ||
| 0.0—No impairment | 14 (93.3) | 0 |
| 0.5—Questionable impairment | 1 (6.7) | 2 (25) |
| 1.0—Mild-impairment | 0 | 5 (62.5) |
| 2.0—Moderate impairment | 0 | 1 (12.5) |
| 3.0—Severe impairment | 0 | 0 |