Table 2.

Demographics of subjects in four groups evaluated in this study.

	Male	Female	Age (mean ± SD) (years)
GBS	20	9	41.41 ± 12.37
RR-MS/R	2	13	38.27 ± 12.68
VEM	11	6	34.12 ± 12.70
HC	14	6	40.35 ± 11.71