The upper part was the total subjects and those stratified by sex. The middle part was the subjects with aura and those stratified by sex. The lower part was the subjects without aura and those strati
CPS is Control preference Scale; EDSS is Expanded Disability Status Scale; NA is not applicable.1Mean, SD (range).2Median (range).3Missing information: n = 2 Germany; n = 4 Italy.
