Table 1 Demographic characteristics of the study population (n = 200)
Variables | SGAa (n = 33) | AGAb (n = 112) | LGAc (n = 55) | p-valued |
|---|---|---|---|---|
Mean (SD) | Mean (SD) | Mean (SD) | Â | |
Birth weight (g) | 2582.3 (277.3) | 3436.8 (388.9) | 4276.9 (247.2) | <0.01 |
Gestational age (weeks) | 38.9 (1.2) | 39.1 (0.9) | 39.0 (0.8) | 0.77 |
Maternal age (years) | 31.9 (5.6) | 31.1 (4.6) | 30.9 (4.1) | 0.59 |
Maternal BMI (kg/m2) | 25.7 (7.0) | 25.6 (5.8) | 28.4 (6.9) | 0.02 |
| Â | N (%) | N (%) | N (%) | Â |
Infant Gender | Â | Â | Â | 0.05 |
 Female | 22 (66.7) | 57 (50.9) | 22 (40.0) |  |
 Male | 11 (33.3) | 55 (49.1) | 33 (60.0) |  |
Maternal Ethnicity | Â | Â | Â | <0.01 |
 Caucasian | 18 (54.5) | 91 (81.2) | 46 (83.6) |  |
 African American | 6 (18.2) | 2 (1.8) | 3 (5.5) |  |
 Other | 7 (21.2) | 19 (17.0) | 5 (9.1) |  |
 Unknown | 2 (6.0) | 0 (0.0) | 1 (1.8) |  |
Delivery Method | Â | Â | Â | Â |
 Vaginal | 19 (57.6) | 65 (58.0) | 19 (34.5) | 0.01 |
 C-Section | 14 (42.4) | 47 (42.0) | 36 (65.5) |  |