Fig. 2From: rs10732516 polymorphism at the IGF2/H19 locus associates with genotype-specific effects on placental DNA methylation and birth weight of newborns conceived by assisted reproductive technologyPlacental weights and birth weights (SD) of control, fresh embryo transfer (FRESH) and frozen embryo transfer (FET) derived newborns. a The placental weights differ significantly between the groups (P = 0.04, Two-Way ANOVA). FET-derived placentas are heavier compared to FRESH (P = 0.001, Bonferroni pos hoc) and FRES-derived lighter compared to controls (P = 0.01, Bonferroni post hoc). b There are no significant differences in birth weights between the groups. Bonferroni post hoc test for Two-Way ANOVA. Bonferroni post hoc test for two-way ANOVA: *P < 0.05, **P < 0.01, ***P ≤ 0.001Back to article page