Table 3. MoM values PAPP-A and PlGF for the four main ethnic groups (n = 398 for PAPP-A, n = 365 for PlGF).

Ethnicity	N = (%)	MoM PAPP-A, median (IQR), adjusted for gestational age	MoM PAPP-A, median (IQR), adjusted for weight and gestational age	Median MoM PlGF (IQR), Adjusted for gestational age
Akan	151 (37.9)	2.63 (1.67–4.59)	2.50 (1.49–4.42)	1.26 (0.97–1.73)
Hausa	69 (17.3)	1.80 (1.07–3.18)	2.03 (1.04–2.98)	1.15 (0.81–1.65)
Ewe	82 (20.6)	2.50 (1.38–5.00)	2.46 (1.38–4.45)	1.27 (0.94–2.00)
Ga, Ga-Dangme	35 (8.79)	2.00 (0.82–4.53)	2.07 (0.88–4.21)	1.37 (0.89–1.73)