From: Friedreich ataxia in Norway – an epidemiological, molecular and clinical study
Country
Prevalence
Predicted FRDA prevalencea [13]
Norway [8, 10]
1:100 000–1:1 350 000
1:208 860
Denmark [63]
1:140 000
1:132 540:
Sweden [42]
1:420 000
1:410 027
Finland [43]
1:750 000
-
Iceland [64]
1:93 600