TABLE 2.

Birth Data and Characteristics of the Parents of Children Assessed With K-ABC (Mean [SD])

Cod Liver Oil (n = 48)Corn Oil (n = 36)
Gestational length (d)281.3 (9.6)278.5 (11.2)
Weight (g)3571 (485)3471 (593)
Length (cm)50.8 (2.2)50.3 (2.5)
Head circumference (cm)35.4 (1.4)35.0 (1.8)
Placental weight (g)662 (139)625 (136)
Boys/girls23/2518/18
Maternal age (y)28.5 (3.3)28.0 (2.4)
BMI before pregnancy (kg/m2)22.7 (3.1)22.3 (3.0)
Parity0.3 (0.5)0.3 (0.5)
Smoking (%)11.418.2
Maternal education
 <10 y (%)2 (4.2)0 (0)
 10–12 y (%)10 (20.8)11 (30.6)
 >12 y (%)36 (75.0)25 (69.4)
Paternal education
 <10 y (%)3 (6.3)1 (2.8)
 10–12 y (%)12 (25.0)8 (22.2)
 >12 y (%)33 (68.7)27 (75.0)
  • SD indicates standard deviation; BMI, body mass index.