Table 1 Description of samples.
Female | Age onset/blood draw | Age at death | Disease duration | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Cohort | Total | % | n* | Mean age | Range (s.d.) | n | Mean age | Range (s.d.) | n | Mean duration † | Range (s.d.) | n |
Discovery stage‡ | ||||||||||||
CBD cases | 152 | 50 | 150 | 64 | 33–80 (8.6) | 103 | 70 | 44–91 (9.2) | 144 | 6 | 2–14 (2.4) | 103 |
Replication stage | ||||||||||||
CBD cases | 67 | 48 | 67 | 64 | 40–83 (7.9) | 67 | 70 | 54–96 (7.8) | 67 | 6 | 2–14 (2.5) | 61 |
Controls | 457 | 54 | 457 | 74 | 24–97 (13.1) | 457 | — | — | — | — | — | — |