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Summary characteristics of GERAD1, ADNI, and ANM participants post QC
| Total | AD Cases | Controls | Males | Females | 70 and over | Mean age | |
| GERAD1 (N) | 4,492 | 3,277 | 1,215 | 1,640 | 2,852 | 3,189 | 70.5 |
| ADNI (N) | 1,007 | 639 | 368 | 559 | 448 | 886 | 78.2 |
| ANM (N) | 745 | 371 | 374 | 309 | 436 | 641 | 78.2 |
| Total (N) | 6,244 | 4,287 | 1,957 | 2,508 | 3,736 | 4,716 |
