Fig. 2From: Association between a single mother family and childhood undervaccination, and mediating effect of household income: a nationwide, prospective birth cohort from the Japan Environment and Children’s Study (JECS)Log-binomial regression analysis including all participants and the subgroup analyses. All estimates and their 95% confidence intervals are risk ratios of unmarried mothers compared to married mothers for childhood undervaccination. The analysis was adjusted for maternal age (continuous) and educational level (categorical). No., Number; CI, confidence interval; cRR, crude risk ratio; aRR, adjusted risk ratioBack to article page