1.

Distribution of OAS1 gene alleles and genotypes in EV71 HFMD cases and controls

Genotype and allele	Control (n=201)	Case group (n=180)	Crude OR (95% CI)	Adjusted OR (95% CI)
rs2660
AA	105	100	-	-
AG	85	65	0.80 (0.53-1.23)	0.76 (0.49-1.17)
GG	11	15	1.43 (0.63-3.27)	1.43(0.62-3.29)
AG+GG	96	80	0.88 (0.58-1.31)	0.83 (0.55-1.25)
A	295	265	-	-
G	107	95	0.99 (0.72-1.36)	0.97 (0.70-1.34)
rs1131454
AA	61	50	-
AG	100	92	1.12(0.70-1.79)	1.12(0.70-1.79)
GG	40	38	1.16(0.65-2.07)	1.14 (0.64-2.05)
AG+GG	140	130	1.13(0.73-1.77)	1.13(0.72-1.76)
A	222	192	-	-
G	180	168	1.08 (0.81-1.44)	1.08 (0.81-1.44)