Table 1 Demographic and clinical features of the study patients
|  | Patients (n = 49) |
|---|---|
Age (years) | 43.65 (S.D. 11.9) |
Female sex | 38 (76%) |
EDSS | 3.24 (S.D. 2.06) |
Disease duration (years) | 12.00 (S.D. 7.82) |
Education (years) | 11.38 (S.D. 4.09) |
Cognitive impaired patients | 37 (54%) |