Clinical and demographic characteristics of subjects
| Demographics | MS patients (n = 187) |
|---|---|
| *Measured in seconds | |
| Female | 140 (75%) |
| Age (years), mean (SD) (range) | 51 (10) (26–84) |
| Years of education, mean (SD) (range) | 14 (2) (7–22) |
| Disease course subtypes, n (%) | |
| Relapsing remitting | 74 (40) |
| Primary progressive | 55 (29) |
| Secondary progressive | 44 (24) |
| Progressive relapsing | 14 (7) |
| Exacerbation of symptoms at time 1, n (%) | 12 (6) |
| Exacerbation of symptoms at time 2, n (%) | 0 (0) |
| EDSS score, median (interquartile range) | 6 (4) |
| EDSS disability classification, n (%) | |
| Mild (0.0–2.5) | 41 (22) |
| Moderate (3.0–5.5) | 43 (23) |
| Severe (6.0–8.0) | 88 (47) |
| Very severe (8.5–9.5) | 15 (8) |
| Ambulation index score, mean (SD) (range) | 4 (3) (0–9) |
| 9 hole peg test, mean (SD) (range)* | 87 (105) (12–300) |
| 25 foot walk test, mean (SD) (range)* | 65 (81) (3–180) |