TABLE 1.

Gestational Age and Hb Distribution Among Women Whose Children Were Assessed for Cognitive and Motor Function at Age 1 y

	First ANC Visit, N = 636	Second ANC Visit, N = 627	Delivery, N = 609
Gestational age, wk
Mean	22.0	28.8	38.3 a
SD	3.9	3.8	3.2
Range	10–28	18–40	23–55
Hb, g/L
Mean	103.7	105.4 b	112.4
SD	12.3	10.6	14.1
Range	41–143	55–138	40–168
Anemia, Hb < 110 g/L
n (%)	426 (67.0)	403 (64.4)	234 (38.4)

^a N = 596.

^b N = 626.