Quad test for fetal aneuploidy screening as a predictor of small-for-gestational age fetuses: a population-based study

Table 1 Baseline characteristics of the pregnant women according to fetal growth status

Characteristics	Non-SGA Group	SGA Group	P-value*
Maternal age (yr) + SD	28.3 + 11.2	28.8 + 6.3	0.464
Maternal weight (Kg) + SD	57.5 + 11.3	53.9 + 11.2	< 0.001
Gestational week at sampling +SD	15.5 + 2.0	15.5 + 2.9	0.824
Gestational week at delivery +SD	38.4 + 1.7	37.4 + 2.8	< 0.001
Birth weight (gm) + SD	3068 + 444	2162 + 418	< 0.001
Parity			0.129
•Nulliparous	48.7%	51.9%
•Parous	51.3%	48.1%

ISSN: 1471-2393