The prevalence of<unk>  varies by culture. In Germany,<unk>  accounts for 10-25% of all autosomal dominant cases of SCA (SCA itself having a prevalence of 1 in 100,000). This prevalence in lower in Japan, however, where<unk>  accounts for only ~6% of<unk>  ataxias. In Australia,<unk>  accounts for 30% of<unk>  ataxia cases while 11% in the Dutch.
Spinocerebellar ataxia type 6
Spinocerebellar ataxia type 1
Spinocerebellar ataxia type-13
Autosomal recessive cerebellar ataxia type 1
Metachromatic leukodystrophy
Stratton Parker syndrome
Friedreich's ataxia
Autosomal recessive spastic ataxia of Charlevoix-Saguenay