Overall at risk for HD2-150
| 35.3 | 22.4 | 57.7 | | 31.2 | 8.2 | 39.4 | <0.00001 |
Extraocular movements: |
Saccades accuracy | 11.7 | 0.0 | 11.7 | | 5.1 | 0.2 | 5.3 | 0.006 |
Saccades performance | 5.8 | 0.6 | 6.4 | | 4.8 | 0.2 | 5.0 | 0.29 |
Saccades smoothness | 12.3 | 0.6 | 12.9 | | 10.6 | 0.5 | 11.1 | 0.40 |
Saccades velocity | 30.4 | 0.0 | 30.4 | | 16.2 | 0.5 | 16.7 | <0.0001 |
Optokinetic nystagmus | 35.1 | 1.2 | 36.3 | | 22.7 | 1.0 | 23.7 | 0.003 |
Overall ocular movements | 37.4 | 1.2 | 38.6 | | 19.1 | 1.0 | 20.1 | <0.00001 |
Muscle stretch reflexes | 32.7 | 1.2 | 33.9 | | 19.6 | 1.4 | 21.0 | 0.001 |
Chorea: | | | | | | | | |
Of the limbs | 33.9 | 0.0 | 33.9 | | 21.7 | 0.3 | 22.0 | <0.001 |
Of the face | 6.4 | 1.2 | 7.6 | | 2.6 | 0.5 | 3.1 | 0.02 |
Of the trunk | 5.9 | 0.5 | 6.4 | | 1.2 | 0.0 | 1.2 | <0.001 |
Gait and station stability | 8.2 | 0.0 | 8.2 | | 3.6 | 0.0 | 3.6 | 0.02 |
Rapid alternating movements | 8.2 | 0.0 | 8.2 | | 2.4 | 0.5 | 2.9 | 0.002 |
Dystonia of the limbs | 8.2 | 0.0 | 8.2 | | 5.1 | 0.0 | 5.1 | 0.11 |