Table 1.
Baseline Demographic Characteristics
| AD | Control | p-value | ||
|---|---|---|---|---|
| Number of subjects | 99 | 99 | -------- | |
| Sex | ||||
| Female | 56 (56.6%) | 60 (60.6%) | .056 | |
| Male | 43 (43.4%) | 39 (39.4%) | ||
| Age (years) | ||||
| Mean (SD) | 77.8 (8.17) | 72.01 (8.56) | <0.01 | |
| Range | 54-100 | 55-93 | ||
| Race/Ethnicity (n,%) | ||||
| Caucasian | 94 (94.9%) | 93 (93.9%) | 0.76 | |
| Non-Caucasian | 5 (5.1%) | 6 (6.1%) | ||
| Education (years) | ||||
| Mean (SD) | 13.9 (2.7) | 15.0 (2.7) | <0.01 | |
| Range | 6 - 19 | 8 - 20 | ||
| MMSE | ||||
| Mean (SD) | 20.5 (4.8) | 29.3 (1.0) | <0.01 | |
| Range | 10 - 29 | 25 - 30 | ||
| CDR Sum of Boxes | ||||
| Mean (SD) | 6.9 (3.5) | 0.1 (0.2) | <0.01 | |
| Range | 1.5 - 14.0 | 0.0 - 1.0 | ||
| BDNF | ||||
| Mean (SD) | 23.5 (7.4) | 23.8 (6.3) | 0.82 | |
| Range | 0.8 - 42.9 | 0.1 - 36.7 | ||