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| Relapsing-remitting | Secondary progressive | Primary progressive | p Value, χ2 test | |
| Type A | 10 | 5 | 0 | <0.0001 |
| 75% | 25% | 0% | ||
| Type B | 19 | 9 | 1 | |
| 66% | 31% | 3% | ||
| Type C | 4 | 5 | 0 | |
| 44% | 56% | 0% | ||
| Type D | 2 | 1 | 9 | |
| 17% | 8% | 75% |
