Characteristics | Cases (N = 26) | Controls (N = 104) | P a |
---|---|---|---|
Maternal | |||
Age (years), mean (SD) | 26.7 (3.8) | 26.6 (3.7) | 0.97 |
BMI (kg/m2), mean (SD) | 25.7 (5.8) | 26.1 (6.0) | 0.77 |
Medicaid insurance, N (%) | 6 (23.1%) | 34 (32.7%) | 0.34 |
Race, N (%) | 0.08 | ||
Caucasian | 18 (69.2) | 89 (85.6) | |
Black or African American | 5 (19.2) | 4 (3.8) | |
Asian | 2 (7.7) | 6 (5.8) | |
Other | 1 (3.8) | 3 (2.9) | |
Unknown | 0 (0.0) | 2 (1.9) | |
Nulliparous, N (%) | 14 (53.8) | 41 (39.4) | 0.18 |
Neonatal | |||
Male sex, N (%) | 18 (69.2) | 63 (60.6) | 0.42 |
Gestational age (weeks), median (IQR) | 39 (38, 40) | 39 (38, 40) | 0.94 |
Birth weight (grams), mean (SD) | 3514 (596) | 3448 (530) | 0.58 |