Table 1.

Demographic characteristics. Data expressed as median (range) or number (%).

	ACD + ID	IDA	p value
	(n = 12)	(n = 38)
Maternal age (years)	27 (21–32)	26 (19–43)	0.7401
Gravidity (n)	2 (1–6)	2 (1–4)	0.4765
Parity (n)	1 (1–4)	2 (1–4)	0.5458
BMI (kg/m2)	20.7 (18.6–27.4)	22.7 (19.4–35.6)	0.5618
Smoking (n)	3/12 (25)	8/38 (21.1)	1.000
Gestational age at diagnosis of anemia (wk)	21.9 (19.7–37.1)	24 (21.1–38.6)	0.1439