Table 2 Walking ability
| Â | Walking disability | Total | ||
|---|---|---|---|---|
| Â | Independent | Technical assistance | Weelchair-bound | Â |
Recessive forms ≤ 30 y | 23 (32.9%) | 28 (40%) | 19 (27.1%) | 70 |
> 30 y | 0 | 6 (24%) | 19 (76%) | 25 |
   missense/missense ≤ 30 y | 16 (45.7%) | 10 (28.6%) | 9 (25.7%) | 35 |
   > 30 y | 0 | 5 (50%) | 5 (50%) | 10 |
   truncating/truncating ≤ 30 y | 6 (22.2%) | 13 (48.2%) | 8 (29.6%) | 27 |
   > 30 y | 0 | 1 (6.7%) | 14 (93.3%) | 15 |
   missense/truncating ≤ 30 y | 1 (12.5%) | 5 (62.5%) | 2 (25%) | 8 |
   > 30 y | 0 | 0 | 0 | 0 |
Dominant forms ≤ 30 y | 8 (73%) | 3 (27%) | 0 | 11 |
> 30 y | 28 (78%) | 5 (14%) | 3 (8%) | 36 |