title: The correlation between EDSS and cognitive impairment in MS patients. Assessment of a Brazilian population using a BICAMS version.
abstract: OBJECTIVE
  To investigate the correlation between the disabilities of MS patients and their cognitive impairment assessed by the Brief International Cognitive Assessment for Multiple Sclerosis (BICAMS).
  
  
  METHODS
  Forty patients with definitive diagnoses of MS were selected. The correlation coefficient (r) between the Expanded Disability Status Scale (EDSS) and the neuropsychological tests of BICAMS were calculated.
  
  
  RESULTS
  The correlation was clinically substantial and significant with r = 0.55 (p < 0.01) in the Symbol Digit Modalities Test (SDMT), 0.54 (p < 0.01) in the Brief Visuospacial Memory Test (BVMT) and 0.40 (p < 0.05) in the California Verbal Learning Test (CVLT).
  
  
  CONCLUSIONS
  BICAMS has easy and satisfactory application and evaluation for routine visits and presents a significant correlation with the EDSS. Its use may be indicated for screening and monitoring of cognitive impairment in patients with MS.
authors.affiliation: Hospital Moinhos de Vento, Instituto de Ensino e Pesquisa, Departamento de Neurologia, Grupo de Esclerose Múltipla, Porto Alegre RS, Brasil.
authors.forename: Marco A G de
authors.initials: MA
authors.lastname: Caneda
authors.affiliation: Hospital Moinhos de Vento, Instituto de Ensino e Pesquisa, Departamento de Neurologia, Grupo de Esclerose Múltipla, Porto Alegre RS, Brasil.
authors.forename: Maria Cecília A de
authors.initials: MC
authors.lastname: Vecino
mesh_terms: D000328:Adult; D000368:Aged; D001938:Brazil; D010054:Brief Psychiatric Rating Scale / Q000592:standards*; D003072:Cognition Disorders / Q000175:diagnosis / Q000523:psychology*; D004185:Disability Evaluation; D004522:Educational Status; D005260:Female; D006801:Humans; D007802:Language; D008297:Male; D008875:Middle Aged; D020529:Multiple Sclerosis, Relapsing-Remitting / Q000175:diagnosis / Q000523:psychology*; D009483:Neuropsychological Tests / Q000592:standards; D055815:Young Adult