Table 1

Characteristics of the cohort

Demographic features
 Number324
 Age (years)42.7±10.8
 Gender (female)242 (74.7%)
Clinical characteristics
 Disease course: RR303 (93.5%)
 SP15 (4.6%)
 PP6 (1.9%)
Disease duration (years)11.9±8.5
EDSS Score at the time of vaccination2.1±1.5
DMTs at the time of vaccination
 Glatiramer acetate21 (6.5%)
 Interferons52 (16.0%)
 Dimethyl fumarate84 (25.9%)
 Teriflunomide20 (6.2%)
 Fingolimod31 (9.6%)
 Natalizumab37 (11.4%)
 Cladribine9 (2.8%)
 Ocrelizumab31 (9.6%)
 Siponimod1 (0.3%)
 Alemtuzumab5 (1.5%)
 Rituximab5 (1.5%)
 Azathioprine1 (0.3%)
 Methotrexate1 (0.3%)
 No therapy26 (8.0%)
  • Continuous variables are reported as mean±SD. Categorical variables are reported as number (percentage).

  • DMTs, disease-modifying treatments; EDSS, Expanded Disability Status Scale; PP, primary progressive; RR, relapsing remitting; SP, secondary progressive.