Table 1.
Demographic and clinical data.
| FRDA (n = 21) | HC (n = 18) | |
|---|---|---|
| Mean ±SD (range) | Mean ±SD (range) | |
| Gender F (%) | 16 (76.19) | 11 (61.11) |
| Hand dominance | 19R, 2L | 18R |
| AAV (y) | 26.95 ± 10.35 (12–50) | 27.05 ±9 (16–46) |
| GAAsr | 671.24 ± 210.5 (170–946) | – |
| GAAlr | 812.6 ± 225.04 (350–1230) | – |
| AAO (y) | 10.62 ± 4.58 (4–20) | – |
| DD (y) | 16.33 ± 8.82 (3–32) | – |
| SARA | 21.38 ± 7.76 (8–32) | – |
| ICARS | 52.95 18. 53 (22–84) | – |
| FARS -ne | 62.25 ± 19.37 (31.33–92.5) | – |
FRDA, Friedreich's Ataxia, HC, healthy control GAAsr, GAA short repeat; GAAlr, GAA long repeat; SARA, Scale for the Assessment and Rating of Ataxia (0–40); ICARS, International Cooperative Ataxia Rating Scale (0–100); FARS-ne, Friedreich Ataxia Rating Scale -neurological examination (0–117).