Serum Folate Correlates with Severity of Guillain-Barré Syndrome and Predicts Disease Progression

Table 1

Demographics characteristics and serum folate levels.

Group	GBS (n = 112)	HCs (n = 112)	p
Age (year)	52.23 (13.61)	51.16 (12.85)	0.55
Female (N, %)	48 (42.9%)	48 (42.9%)	1.00
Folate (ng/mL)	5.34 (3.98-7.99)	9.46 (5.93-12.78)	< 0.001

HCs, healthy controls.