Table 1. Demographic characteristics of cases with multiple sclerosis (n=190).

Gender, n (%)
Male	72 (37.9)
Female	118 (62.1)
Ethnicity, n (%)
Saudi	179 (94.2)
Non-Saudi	11 (5.8)
Age (years)	32.6±8.8 (15–58)
Age at onset (years)	26.2±8.2 (9–54)
Disease duration (years)	6.38±5.10 (1–20)

Data are n (%) or mean±SD (range) values.