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Demographic and genetic data for the ADNI1 cohort.
| ADNI1 | Males | Females | Total |
|---|---|---|---|
| Total | 438 | 300 | 738 |
| Healthy elderly | 112 | 94 | 206 (28%) |
| MCI | 231 | 128 | 359 (49%) |
| AD | 95 | 78 | 173 (23%) |
| rs26907 0 A alleles | 318 | 226 | 544 (74%) |
| rs26907 1 A alleles | 114 | 67 | 181 (24%) |
| rs26907 2 A alleles | 6 | 7 | 13 (2%) |
| Mean age (±sd) | 75.90 (±6.76) | 74.98 (±6.78) | 75.53 (±6.78) |
