Demographic, genetic, and clinical data of 10 patients with SCA2
| Patient No. | Age (yr) | Sex | No. of Triplet Repeat Expansions | Disease Duration (yr) | IACRS at Baseline | IACRS at Follow-Up |
|---|---|---|---|---|---|---|
| 1 | 60.6 | M | 38 | 20 | 20 | 23 |
| 2 | 28.4 | M | 39 | 2 | 9 | 14 |
| 3 | 31.5 | M | 43 | 7 | 16 | 16 |
| 4 | 46.5 | F | 41 | 7 | 17 | 21 |
| 5 | 47.4 | F | 41 | 10 | 19 | 27 |
| 6 | 43.7 | M | 41 | 8 | 15 | 15 |
| 7 | 67.8 | M | 41 | 23 | 14 | 18 |
| 8 | 54.5 | F | 42 | 23 | 25 | 31 |
| 9 | 56.9 | M | 40 | 14 | 20 | 27 |
| 10 | 37.7 | F | 40 | 14 | 17 | 21 |
| Mean (SD) | 47.5 (12.7) | 40.6 (1.4) | 12.8 (7.3) | 17.2 (4.3) | 21.3 (5.7) |
Note:—IACRS indicates Inherited Ataxia Clinical Rating Scale.