Women with low PAPP-A levels had marginally higher BMI (23.6 kg/m2 (21.0–27.0) vs. 23.0 kg/m2 (20.6–26.5), p = 0.04), lower Socio-Economic Index For Area score (1012.2 (75.4) vs. 1023.2 (68.1), p = 0.03) and higher rates of hypertension (8.0% vs. 3.9%, p < 0.001) (Table 1). This evidence concerns the gene PAPPA and hypertensive disorder.