Multivariate analysis revealed that the following 4 were identified as independent potent risk factors for HP: “family history of hypertension (FH of HT)”, “TT genotype of AGT”, “GA+AA genotype of NOS3”, and “prepregnancy high body mass (BMI ≥24kg/m2)”, after adjusting for maternal age and parity. Here, AGT is linked to hypertensive disorder.