PCSK9 and fetal growth restriction: Multivariate regression analyses revealed that both, maternal PCSK9 levels and the study group ‘IUGR’ independently predicted maternal LDL-C levels (adjusted R2 = 0.2526; PCSK9 coefficient bi = 0.0938, standard error sbi = 0.0217, rpartial = 0.4420, t-value = 4.323, p < 0.0001, IUGR coefficient bi = −28.7631, standard error sbi =8.8658, rpartial = −0.3468, t-value = −3.244, p < 0.0017).