Association between baseline characteristics, demographics, or birth outcome, and s(P)RR concentration in cord blood.

s(P)RR: soluble (pro)renin receptor. First quartile of s(P)RR concentrations in cord blood (Q1): <58.2 ng/ml, second quartile (Q2): 58.2–65.1 ng/ml, third quartile (Q3): 65.1–73.1 ng/ml, fourth quartile (Q4): >73.1 ng/ml. SD: standard deviation, BMI: body mass index, NA: not applicable. *Hypertensive disorders in pregnancy include gestational hypertension, preeclampsia, chronic hypertension and superimposed hypertension.