| Positive (n = 86) | Negative (n = 42) | p value |
---|---|---|---|
Sex, female | 60 (69.8%) | 33 (78.6%) | 0.399 |
Age, years | 43.5 [33.0–50.3] | 35.0 [27.8–40.3] | 0.001 |
Disease duration, years | 11 [5–18] | 9 [5–15] | 0.455 |
EDSS score | 2.0 [1.0–4.1] | 2.0 [1.0–3.5] | 0.576 |
Lymphocyte counts at sampling, /μL | 645 [427–1402] | 1158 [521–1589] | 0.139 |
Anti-JCV antibody index | 2.47 [1.15–3.29] | 0.16 [0.11–0.21] | <  0.001 |