Table 1.
Maternal and fetal baseline characteristics.
| Variable | Number of subjects | Range | Median | Mean | Std. Deviation | Std. Error of Mean | |||
|---|---|---|---|---|---|---|---|---|---|
| Minimum | Maximum | ||||||||
| Maternal Characteristics | Age (years) | 91 | 18 | 45 | 32 | 32 | 6.7 | 0.7 | |
| BMI (kg/m2) | 71 | 19 | 43 | 26 | 26 | 5.2 | 0.62 | ||
| Gravida | 91 | 1 | 11 | 2 | 2.5 | 1.9 | 0.2 | ||
| Para | 91 | 0 | 9 | 1 | 1.2 | 1.5 | 0.16 | ||
| Previous pregnancies (n) | 91 | 0 | 10 | 1 | 1.5 | 1.9 | 0.2 | ||
| Previous live births (n) | 91 | 0 | 9 | 1 | 1.1 | 1.5 | 0.15 | ||
| Previous stillbirths (n) | 91 | 0 | 2 | 0 | 0.088 | 0.32 | 0.034 | ||
| Previous miscarriages (n) | 91 | 0 | 3 | 0 | 0.23 | 0.56 | 0.059 | ||
| Previous terminations (n) | 91 | 0 | 2 | 0 | 0.077 | 0.34 | 0.036 | ||
| Gestational weeks | 91 | 22 | 41 | 30 | 31 | 6.1 | 0.63 | ||
| Gestational days | 91 | 0 | 6 | 3 | 2.9 | 1.9 | 0.2 | ||
| Blood loss (ml) | 89 | 30 | 1500 | 200 | 257 | 250 | 27 | ||
| Fetal Characteristics | Total | Weight (g) | 91 | 104 | 4450 | 971 | 1456 | 1057 | 111 |
| Length (cm) | 20 | 55 | 37 | 39 | 9.2 | 0.98 | |||
| Head circumference (cm) | 22 | 36 | 32 | 30 | 4.3 | 0.75 | |||
| Male | Weight (g) | 48 | 104 | 4450 | 794 | 1438 | 1142 | 165 | |
| Length (cm) | 20 | 55 | 36 | 38 | 9.82 | 1.45 | |||
| Head circumference (cm) | 22 | 36 | 33 | 31 | 4.71 | 1.05 | |||
| Female | Weight (g) | 43 | 237.0 | 3800.0 | 1300.0 | 1477.0 | 965.0 | 147 | |
| Length (cm) | 22.0 | 55.0 | 40.0 | 39.0 | 8.68 | 1.32 | |||
| Head circumference (cm) | 22.0 | 35.0 | 30.0 | 30.0 | 3.53 | 0.98 | |||