Odds ratios (ORs, represented by boxes with the area of each box inversely proportional to the variance of the estimate) and 95% CI (error bars) were derived using logistic regression assuming a log-additive genetic model and adjusting for rs7747023, rs3130785, rs1632856, rs2524279, and rs213203 (other potentially associated SNPs presented in Table 1) and additionally for child’s age, sex, and race/ethnicity based on the stratification variable. The dashed vertical line represents the OR of the SNP in the analysis of BCP-ALL among all subjects and the width of the diamond is the corresponding 95% CI. P
homogeneity was on the basis of the Cochran’s Q test statistic. Abbreviations: Ca, number of case; cALL, common acute lymphoblastic leukemia; Co, number of controls.