Incidence of Infection of Enterovirus 71 and Coxsackieviruses A6 and A16 among Household Contacts of Index Cases in Dong Thap Province, Southern Vietnam

Table 3

Relationship between GMTs, symptoms, and infection (EV-A71, ; CV-A6, ; CV-A16, ) in each serotype among households with an index case of these serotypes.

Variables	GMT_EV-A71	GMT_CV-A6	GMT_CV-A16
Symptoms^┴
Yes
No
value	0.660	0.314	0.197
Infection^≠
Yes
No
value	0.299	<0.001	<0.001

^┴Experienced illness in the past two weeks. Fever: experienced fever in the past two weeks; HFMD: experienced hand, foot, and mouth disease in the past four weeks; rash: exhibited a sore on hand, foot, or mouth in the past 4 weeks. ^≠Unequal variances.