. Author manuscript; available in PMC: 2015 Dec 1.

Published in final edited form as: Am J Perinatol. 2014 Apr 4;31(12):1049–1056. doi: 10.1055/s-0034-1371705

Table 2.

Final Logistic Regression Model Used to Generate the Scoring System for Prediction of Pre-Eclampsia

Variable	aOR (95% CI)	p-value	Weighted Score
Chronic HTN	4.5 (2.1–9.9)	<0.001	4
Past History of Pre-Eclampsia	2.8 (1.0–7.5)	0.04	3
Pregestational Diabetes	2.2 (0.9–5.5)	0.09	2
BMI ≥30 kg/m²	2.2 (1.3–5.4)	0.006	2
PAPP-A MoM <10^th percentile	1.5 (0.6–3.7)	0.33	1
Bilateral Uterine Artery Notching	0.8 (0.3–2.0)	0.63	1

aOR=adjusted odds ratio; CI=confidence interval; HTN=hypertension; BMI=body mass index; PAPP-A=pregnancy-associated plasma protein A; MoM=multiples of the median