Table 2.

Demographic data for participants

FactorMean (SD)
Gestational age at birth (weeks)39.53 (1.30)
Age at scan 1 (months)0.75 (0.31)
Age at scan 2 (months)12.75 (0.71)
Age at scan 3 (months)24.79 (0.67)
Birth weight (g)3428.74 (486.65)
Maternal education (total in years)15.74 (3.05)
Total household income66,361.18 (49,867.30)