Table 1.
Demographic, clinical, and neuroradiological data of RIS patients registered at the study baseline.
| Categories | Subcategories | Count (%) |
|---|---|---|
| Sex | Male | 3 (14.3) |
| Female | 18 (85.7) | |
| Age (years) | Median (IQR) | 42.7 (12.3) |
| > 37 years | 14 (66.7) | |
| ≤ 37 years | 7 (33.3) | |
| Reason for consultation | Headaches | 10 (47.6) |
| Fibromyalgia | 2 (9.5) | |
| Anxiety syndrome | 1 (4.8) | |
| Vertigo | 3 (14.3) | |
| Hearing loss | 2 (9.5) | |
| Head trauma | 1 (4.8) | |
| Anosmia | 1 (4.8) | |
| Psychotic Episode | 1 (4.8) | |
| Presence of autoimmune diseases | Yes | 3 (14.3)) |
| Smoking habit | Yes | 2 (9.5) |
| MRI findings | > 9 lesions in T2 mode | 18 (85.7) |
| > 1 gadolinium-enhancing lesion | 6 (28.6) | |
| > 1 spinal cord lesion | 3 (14.3) | |
| > 1 infratentorial lesion | 2 (9.5%) | |
| > 1 lesion in T1 mode | 16 (76.2) |