1.08 0.4 CSF IgG-index (ref ≥ 0.6) <0.6 1.36 0.92; 2.02 0.2 CSF oligoclonal bands (ref yes) No 0.76 0.45; 1.30 0.6 MRI Barkhof's criteria (ref positive) Negative 1.11 0.25; 4.91 0.9 ...

For the register, the neurologists collect data at diagnosis and at each following routine consultation. When patients were notified to the register, all information since MS onset was collected ...