Table 1.

Disability scores in relapsing-remitting multiple sclerosis patients.

	Mean score ± SD (range)	N/percentage (score≠0)
EDSS score (0-10)	1.1±0.9 (0-3)	22/73.3%
FSS sub-scores (0-5)
Visual	0.2±0.4 (0-1)	5/16.7%
Brainstem	0.0±0.2 (0-1)	1/3.3%
Pyramidal	0.5±0.8 (0-3)	10/33.3%
Cerebellar	0.1±0.4 (0-2)	1/3.3%
Sensory	0.4±0.7 (0-2)	7/23.3%
Sphincters	0.0±0.2 (0-1)	1/3.3%
Mental	0.3±0.6 (0-2)	6/20%

EDSS: Expanded Disability Status Scale; FSS: functional systems scale; RRMS: relapsing-remitting multiple sclerosis.

The scores are expressed as the mean ± standard deviation (SD) (range)

N: number of patients with abnormal scores.