First Trimester Biomarkers in the Prediction of Later Pregnancy Complications

Table 1

Recurrence of pregnancy complications.

	Relative risk (RR)/odds ratio (OR)	95% Confidence interval (CI)
Preeclampsia [4]	RR 7.19	5.85–8.83
Preterm birth [5]	RR 13.56	11.5–16.0
Gestational diabetes [6]	RR 21.33	19.90–22.86
Fetal growth restriction [7]	OR 8.1	7.8–8.5