|
Characteristics
|
Premutation carriers (n = 18)
|
Controls (n = 14)
|
F
|
p
|
|---|
|
Age (year)
|
61.89 (7.40)
|
57.64 (8.92)
|
1.267
|
0.269
|
|
Height (cm)
|
165.95 (8.01)
|
167.28 (8.94)
|
0.196
|
0.661
|
|
Weight (kg)
|
90.31 (20.19)
|
79.92 (20.17)
|
2.087
|
0.159
|
|
Male (N)a
|
6
|
6
|
0.305
|
0.581
|
|
Full-scale IQ
|
102 (12)
|
112 (15)
|
2.685
|
0.112
|
|
ICARS speech
|
0.19 (0.54)
|
–
|
–
|
–
|
|
ICARS kinetic
|
1.50 (2.03)
|
–
|
–
|
–
|
|
ICARS oculomotor
|
0.75 (1.00)
|
–
|
–
|
–
|
|
ICARS posture and gait
|
3.00 (2.28)
|
–
|
–
|
–
|
|
ICARS total
|
5.44 (4.98)
|
–
|
–
|
–
|
- International Cooperative Ataxia Rating Scale (ICARS) scores only available for 16 premutation carriers
- aChi-square statistics
