Table 3.
Male Infants N=282 |
Female Infants N=245 |
P-value interaction | |
---|---|---|---|
Gestational age | −1.35 (−2.17,−0.54) |
0.15 (−0.63, 0.94) |
0.02 |
Preterm birth (< 37 weeks) | 1.18 (0.99, 1.42) |
0.85 (0.65, 1.11) |
0.06 |
Birthweight for gestational age z-score† | −0.02 (−0.08, 0.037) |
0.02 (−0.04, 0.072) |
0.26 |
β shown for gestational age and birthweight z-scores. β represents the change in gestational age in days or birthweight z-score per 1 domain increase in the prenatal NLE score. RR shown for preterm birth.
All models adjusted for maternal age, education, race/ethnicity, and pre-pregnancy BMI.
Sex-specific Fenton birthweight for gestational age z-scores calculated using reference curves derived from growth curve modeling meta-analysis