PD | DLB | NS Controls | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Total | Normal | ALS | MS | AD | Picks | CBD | PSP | |||
No | 88 | 58 | 68 | 23 | 9 | 6 | 7 | 10 | 4 | 9 |
Age, years (SD) | 78.3 (8.1) | 77.2 (8.8) | 74.3 (10.9) | 79.6(8.3) | 72.2 (9.6) | 66.3 (9.0) | 70.9 (16.7) | 68.5 (10.7) | 74.5 (4.2) | 79.1 (10.1) |
Male, no. (%) | 58 (66) | 37 (64) | 36 (53) | 14 (61) | 3 (33) | 0 (0) | 3 (43) | 10 (100) | 3 (75) | 3 (33) |
RT-QuIC assay | ||||||||||
ThT at 60 h, % (SE) | 54.5 (2.2) | 64.0 (2.5) | 5.2 (0.2) | 5.8 (0.4) | 5.5 (0.4) | 5.5 (0.4) | 3.8 (0.4) | 4.3 (0.5) | 4.4 (0.8) | 6.2 (1.6) |
P value (compared to PD)a | NA | < 0.05 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | 0.0003 |
P value (compared to NS total controls)a | < 0.0001 | < 0.0001 | NA | > 0.99 | > 0.99 | > 0.99 | > 0.99 | > 0.99 | > 0.99 | > 0.99 |