Table 2. Clinical features of pediatric GBS patients according to the F-wave test.

Variable	F-wave test		P value
	Normal (n=26)	Abnormal (n=33)
Fever	7	18	0.039
Respiratory tract infection	10	26	0.003
Acute gastroenteritis	4	5	0.980
Motor weakness	24	29	0.685
Pain	5	13	0.095
Abnormal DTR	7	19	0.019
Vaccination	4	2	0.390

EDS, electrodiagnostic study; DTR, deep tendon reflex.