|  | Sex of the infant |  | |
---|---|---|---|---|
Characteristics | All (n = 64)a | Male (n = 38)a | Female (n = 26)a | p-valueb |
Pregnant Women | ||||
Age (years) | 28.9 ± 4.8 | 28.6 ± 4.1 | 29.5 ± 5.7 | 0.492 |
Pre-pregnant BMI (Kg/m2) | 20.5 ± 2.6 | 20.2 ± 2.4 | 21.0 ± 2.9 | 0.244 |
Urinary Creatinine (mg/dL) | 63.6 ± 41.7 | 70.9 ± 46.0 | 53.0 ± 32.9 | 0.078 |
Maternal Education | Â | Â | Â | 0.303 |
 high school +2 years | 25(39) | 13(34) | 12(48) |  |
 ≥high school +4 years | 39(61) | 25(66) | 14(52) |  |
Newborns | Â | Â | Â | Â |
 Gestational Age (weeks) | 39 ± 1.2 | 39 ± 1.1 | 39 ± 1.4 | 0.791 |