Tau alleles and genotypes. Number in each group with percentages in parentheses
| Control | PD | PSP | FTD | CBD | |
|---|---|---|---|---|---|
| n | 75 | 50 | 53 | 32 | 13 |
| Alleles: | |||||
| n | 150 | 100 | 106 | 64 | 26 |
| A0 | 109 (72.7) | 75 (75.0) | 96 (90.6) | 51 (79.7) | 20 (76.9) |
| A1 | 12 (8.0) | 6 (6.0) | 4 (3.8) | 1 (1.6) | 0 (0) |
| A2 | 2 (1.3) | 1 (1.0) | 0 (0) | 2 (3.1) | 0 (0) |
| A3 | 27 (18.0) | 18 (18.0) | 6 (5.7) | 9 (14.1) | 6 (23.1) |
| A4 | 0 (0) | 0 (0) | 0 (0) | 1 (1.6) | 0 (0) |
| Genotypes: | |||||
| n | 75 | 50 | 53 | 32 | 13 |
| A0/A0 | 40(53) | 29(58.0) | 44(84.2) | 20(62.5) | 8(61.5) |
| A0/A1 | 9(12) | 4(8.0) | 4(7.0) | 1(3.1) | 0(0) |
| A0/A2 | 0(0) | 1(2.0) | 0(0) | 2(6.3) | 0(0) |
| A0/A3 | 20(27.0) | 12(24.0) | 4(7.0) | 8(25.0) | 4(30.8) |
| A1/A3 | 3(4.0) | 2(4.0) | 0(0) | 0(0) | 0(0) |
| A2/A2 | 1(1.3) | 0(0) | 0(0) | 0(0) | 0(0) |
| A3/A3 | 2(2.7) | 2(4.0) | 1(1.9) | 0(0) | 1(7.7) |
| A3/A4 | 0(0) | 0(0) | 0(0) | 1(3.1) | 0(0) |
PD=Parkinson’s disease; PSP=progressive supranuclear palsy; FTD=frontotemporal dementia; CBD=corticobasal degeneration.