Characteristics of subjects
| Subject | Age (y) | Sex | DH | Diagnosis | Saccadic dysmetria | ICARS | |
|---|---|---|---|---|---|---|---|
| Total (/100) | Kinetic (/52) | ||||||
| CRB01 | 39 | M | L | SCA 8 | Y | 43 | 16 |
| CRB02 | 42 | F | R | SCA 6 | Y | 50 | 25 |
| CRB03* | 52 | F | R | SCA 6 | Y | 23 | 11 |
| CRB04 | 55 | M | R | Sporadic | Y | 61 | 26 |
| CRB05 | 57 | M | R | SCA 6 | Y | 63 | 25 |
| CRB06 | 58 | F | R | SCA 6 | Y | 40 | 16 |
| CRB07 | 59 | M | L | SCA 6 | N | 12 | 5 |
| CRB08 | 60 | M | R | ADCA III | N | 13 | 4 |
| CRB09* | 61 | F | R | SCA 6 | Y | 31 | 12 |
| CRB10* | 69 | F | R | Sporadic | N | 18 | 10 |
| CRB11 | 70 | F | R | Sporadic | Y | 62 | 22 |
| CRB group | 56.5 ± 9.6 | M = 5 | L = 2 | 37.8 ± 19.7 | 15.6 ± 8.0 | ||
| CNT group | 55.1 ± 12.5 | M = 5 | L = 2 | ||||
Group data are means ± SD. CRB, cerebellar subject; CNT, control subject; DH, dominant hand; SCA, spinocerebellar ataxia; Sporadic, sporadic cerebellar ataxia.
↵*Passive WF − active WF ≥ 0.015 (see Results for details).