Clinical Study
Maternal Body Mass Index Does Not Affect Neonatal Umbilical Artery Blood Gas Parameters
Table 1
Baseline characteristics of normal weight and obese patients.
| Baseline characteristics | Normal weight | Obese | value |
| Age (years) | 25.0 ± 6.9 | 26.9 ± 6.6 | 0.25* | Hispanics | 35 (70%) | 33 (66%) | 0.67** | Gravity (mean) | | | | 1 | 16 (32%) | 8 (16%)
| 0.061** | 2 | 9 (18%)
| 10 (20%)
| 0.80** | 3 | 12 (24%)
| 15 (30%)
| 0.50** | 4 or more | 13 (26%) | 17 (34%) | 0.38** | Parity (mean) | | | | 0 | 25 (50%)
| 15 (30%)
| 0.04** | 1 | 14 (28%)
| 16 (32%)
| 0.66** | 2 | 8 (16%)
| 8 (16%)
| 1.00** | 3 or more | 3 (6%) | 11 (22%) | 0.02** | Mean gestational age at birth (weeks and days) | 38 and 6 | 39 and 1 | 0.14* | Cesarean section | 11 (22%) | 14 (28%) | 0.49** | Previous Cesarean section | 6 (12%) | 8 (16%) | 0.56** | Prenatal visits (mean) | 9.73 ± 4.0 | 10.6 ± 3.3 | 0.26* | GBS | 8 (16%) | 9 (18%) | 0.79** |
| Total | 50 | 50 | |
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Student'S -test, **chi-square test.
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