Prevalence of Pediatric Onset Multiple Sclerosis in Saudi Arabia

Table 5

Family history of MS among individuals with pediatric onset of MS ().

Family history	Frequency	Percentage
Family history of MS
Yes	50	17.5
No	235	82.5
Parental consanguinity
Yes	92	33.9
No	179	66.1
Sibling affected
Yes	19	7.4
No	239	92.6

indicates missing data.