Genetic and clinical features in 15 HD gene carriers
| Mean | Range | |
|---|---|---|
| Age (yr) | 56 ± 12 | 34–75 |
| CAG repeat size | 44 ± 3 | 40–50 |
| Sex (M:F) | 8:7 | |
| Disease duration (yr) | 6.9 ± 6.6 | 0–28 |
| UHDRS motor score | 33 ± 18 | 0–57 |
| Verbal Fluency test | 13 ± 11 | 3–40 |
| Symbol Digit test | 19 ± 19 | 0–66 |
| Stroop Color Word Interference Test | 25 ± 34 | 3–120 |