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Demographic characteristics of the University of Pennsylvania (PENN) and National Alzheimer's Coordinating Center (NACC) Cohorts
| PENN | NACC | |||
|---|---|---|---|---|
| PART | AD | PART | AD | |
| Cases (N) | 65 | 312 | 311 | 878 |
| Sex, % female | 53.85 | 55.77 | 50.80 | 43.73 |
| Age at death, mean years (SD) | 78.23 (10.11) | 76.49 (10.86) | 88.18 (8.14) | 81.51 (9.83) |
| PART, % definite | 78.46 | – | 56.59 | – |
