Survival curves for expanded disability status scale (EDSS) scores 3 (A) and 6 (B) of patients.

<p>First generation North Africans (NA1G), second generation North Africans (NA2G) and Europeans (E).</p

Association between “origin/generation” and assignment to expanded disability status scale (EDSS) scores 3 and 6.

<p>Association between “origin/generation” and assignment to expanded disability status scale (EDSS) scores 3 and 6.</p