From: The risk of adverse pregnancy outcomes in women who are overweight or obese
Outcome | Normal n = 943 (%) | Overweight n = 446 (%) | Obese n = 272 (%) | Overweight vs. Normal [95% CI] | p value | Obese vs. Normal [95% CI] | p value |
---|---|---|---|---|---|---|---|
Infant Death or Adverse Outcome | 97 (10.3) | 50 (11.2) | 28 (10.3) | 1.09 [0.79,1.50] | 0.60 | 1.00 [0.67,1.49] | 1.00 |
Death Pre-Discharge | 12 (1.3) | 6 (1.3) | 8 (2.9) | 1.06 [0.40,2.80] | 0.91 | 2.31 [0.95,5.60] | 0.06 |
Liveborns | n = 933 (%) | n = 441 (%) | n = 266 (%) | Â | Â | Â | Â |
GA at Delivery (weeks)b | 40.0 (39.0-41.0) | 40.1 (39.0-41.0) | 40.0 (38.9-41.0) | -- | 0.34 | -- | 0.72 |
Preterm birth (GA < 37 weeks) | 59 (6.3) | 27 (6.1) | 21 (7.8) | 0.97 [0.62,1.51] | 0.90 | 1.24 [0.77,2.01] | 0.37 |
Apgar at 5 minutes < 4 | 3 (0.3) | 1 (0.2) | 1 (0.4) | 0.71 [0.07,6.76] | 0.76 | 1.17 [0.12,11.19] | 0.89 |
Admission to NICU | 29 (3.1) | 15 (3.4) | 9 (3.4) | 1.09 [0.59,2.02] | 0.77 | 1.09 [0.52,2.27] | 0.82 |
RDS | 3 (0.3) | 5 (1.1) | 3 (1.1) | 3.53 [0.85,14.69] | 0.08 | 3.51 [0.71,17.28] | 0.12 |
Birth Weight (g)a | 3376 ± 573.7 | 3440 ± 553.5) | 3476 ± 630.8 | 64.4 [-0.9,129.8] | 0.05 | 99.7 [21.3,178.2] | 0.01 |
SFGA (Birthweight < 10th percentile) | 91 (9.8) | 35 (7.9) | 20 (7.5) | 0.81 [0.56,1.18] | 0.28 | 0.77 [0.48,1.23] | 0.27 |
LFGA (Birthweight ≥ 90th percentile) | 76 (8.1) | 48 (10.9) | 45 (16.9) | 1.34 [0.95,1.88] | 0.10 | 2.08 [1.47,2.93] | < 0.0001 |
Birthweight ≥ 4.5 kg | 10 (1.1) | 9 (2.0) | 13 (4.8) | 1.91 [0.78,4.67] | 0.16 | 4.54 [2.01,10.24] | 0.0003 |
Births (excluding fetal losses) | n = 940 (%) | n = 443 (%) | n = 269 (%) | Â | Â | Â | Â |
Birth Length (cm)a | 50.4 ± 3.1 | 50.6 ± 3.0 | 50.5 ± 2.9 | 0.21 [-0.1,0.6] | 0.24 | 0.17 [-0.3,0.6] | 0.43 |
Birth Head Circumference (cm)a | 34.4 ± 1.9 | 34.7 ± 1.8 | 34.7 ± 1.9 | 0.30 [0.1,0.5] | 0.01 | 0.34 [0.1. 0.6] | 0.01 |
Birth Weight Z-Scorea | -0.08 ± 0.89 | 0.02 ± 0.94 | 0.16 ± 1.08 | 0.10 [-0.00,0.21] | 0.06 | 0.24 [0.11,0.37] | 0.0003 |
Birth Length Z-Scorea | 0.01 ± 1.18 | 0.08 ± 1.19 | 0.11 ± 1.16 | 0.08 [-0.06,0.21] | 0.27 | 0.10 [-0.06,0.27] | 0.21 |
Birth Head Circumference Z-Scorea | -0.21 ± 1.10 | -0.03 ± 1.13 | 0.07 ± 1.16 | 0.18 [0.05,0.31] | 0.01 | 0.28 [0.13,0.44] | 0.0003 |