Table 1.
Comparison between 25% at-risk and 50% at-risk individuals who asked for presymptomatic testing for Huntington Disease
| 25% At-risk individuals | 50% At-risk individuals | P | |
|---|---|---|---|
| n=155 | n=1456 | ||
| Women/men | 91/64 (59% women) | 837/619 (57.5% women) | 0.770 |
| Mean age at the first contact (years) | 31.2 ± 9.4 | 35.6 ± 11.8 | 0.001 |
| With children | 28% (n = 42) | 47% (n = 660) | <0.001 |
| Went through the PT | 60% (94/155) | 73% (1059/1456) | 0.001 |
| HTT variant-positive | 15% (14/94) | 41% (423/1059) | 0.001 |
| Mean size CAG repeat | 42 ± 2 | 43 ± 3 | 0.30 |