From: Assessment of β-human-derived chorionic gonadotrophic hormone (βhCG) and pregnancy-associated plasma protein A (PAPP-A) levels as predictive factors of preeclampsia in the first trimester among Iranian women: a cohort study
Variables
RR and OR with 95% of Confidence Interval
P value
MOM PAPP-A < 0.4
Crude RR
2.49 (1.86–3.36)
< 0.001
Crude OR
2.80 (1.97–3.98)
MOM βhCG > 3
4.02 (3.03–5.35)
5.13 (3.52–7.48)