Table 3.

Associations between SNPs and low response to hepatitis B vaccines

Variables	OR	95%CI	P
Gestational age	1.046	0.777–1.408	0.767
Birth weight	1.000	0.999–1.001	0.541
Gender (male vs female)	1.080	0.568–2.054	0.815
Delivery mode (cesarean vs natural)	0.524	0.265–1.035	0.063
Feeding pattern (non-breast vs breast)	2.901	1.306–6.441	0.009
rs17780725 (AA vs GA + GG)	3.176	1.137–8.869	0.027

P values were calculated using multivariate logistic regression with the enter method, including SNP genotypes and all baseline covariates