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Demographic Statistics of the Sample by Amyloid Status
| Total Sample | A+ | A− | |
|---|---|---|---|
| n | 548 | 101 | 447 |
| Age: M (SD) | 71.68 (8.06) | 73.80 (6.94) | 71.21 (8.23) |
| Education: M (SD) | 16.42 (2.63) | 16.32 (2.45) | 16.45 (2.67) |
| % Female | 58.40% | 55.40% | 59.10% |
| % White | 86.90% | 94.10% | 85.20% |
