Demographic and clinical features of the participants
| MCI (n = 10) | Healthy Control Subjects (n = 10) | P value | |
|---|---|---|---|
| Mean (SD) age (y) | 72.2 (7.7) | 70.1 (7.7) | 0.50 |
| Mean (SD) education (y) | 14.0 (4.0) | 15.2 (4.1) | 0.20 |
| Race | 10/10 White | 9/10 White; 1 African American | — |
| Sex | 7 Female, 3 Male | 5 Female, 5 Male | 0.62 |
| Mean (SD) MMSE | 26.4 (2.2) | 29.7 (0.5) | 0.0007 |
Note:—MCI indicates mild cognitive impairment; MMSE, Mini-Mental State Examination.