Table 1.
Descriptive statistics of cohorts contributing to analyses
| Cases |
Controls |
|||||
|---|---|---|---|---|---|---|
| Cohort | Age at onset, mean (SD) in years | % Female | n | Age at enrollment, mean (SD) in years | % Female | n |
| France | 57.548 (13.086) | 41.523 | 985 | 73.736 (5.373) | 42.843 | 1984 |
| Germany | 55.715 (11.549) | 39.595 | 740 | 47.416 (12.376) | 47.987 | 944 |
| Netherlands | 55.649 (11.826) | 36.446 | 771 | 55.721 (5.771) | 56.028 | 2024 |
| NIA—USA | 57.812 (13.156) | 40.235 | 937 | 61.933 (11.599) | 24.525 | 1896 |
| UK | 64.167 (12.434) | 42.051 | 1648 | 53 (0) | 48.388 | 2699 |
NIA denotes cohorts with data generated at the Laboratory of Neurogenetics at the National Institute on Aging, National Institutes of Health, Bethesda, MD, USA.