Neuropsychological measures in patients with MS and healthy controls.

*p<0.05; **p<0.01; df = degrees of freedom; NS = Not Significant; PASAT = Paced Auditory Serial Addition Test; SDMT = Symbol Digit Modalities Test; SPART = Spatial Recall Test; SPART–D = Spatial Recall Test-Delayed; SRT–CLTR = Selective Reminding Test-Consistent Long Term Retrieval; SRT–D = Selective Reminding Test-Delayed; SRT–LTS = Selective Reminding test-Long Term Storage; TIB–errors = Brief Intelligence Test-Errors; TIB–IQ = Brief Intelligence Test–Intelligence Quotient; WAIS–Voc = WAIS Vocabulary; WLG = Word List Generation.