Table 1 Maternal and fetal characteristics of pregnancies diagnosed with preeclampsia and controls.
From: Fetal ERAP2 variation is associated with preeclampsia in African Americans in a case-control study
Population | Â | Preeclampsia | Controls | P-value |
|---|---|---|---|---|
Chilean | Number of dyads | 528 | 575 | - |
Maternal-Fetal Dyads | Maternal Age (years) | 26.3 (7.5) | 26.1 (6.2) | 0.692 |
| Â | BMI (kg/m 2 ) | 26.4 (5.4) | 24.5 (4.4) | < 0.001 |
| Â | Previous live births | 0.80 (1.19) | 0.99 (1.08) | 0.007 |
| Â | Birthweight (grams) | 2805.7 (815.7) | 3423.2 (303.0) | < 0.001 |
| Â | Gestational age at delivery (weeks) | 36.8 (3.4) | 39.7 (1.1) | < 0.001 |
| Â | Fetal sex (% female) | 45.8 | 53.3 | 0.492 |
African American | Number of subjects | 424 | 412 | - |
Maternal | Maternal Age (years) | 26.0 (6.3) | 25.3 (5.9) | 0.100 |
| Â | BMI (kg/m 2 ) | 30.9 (8.7) | 29.7 (7.9) | 0.070 |
| Â | Previous live births | 3.2 (2.3) | 3.3 (2.0) | 0.529 |
| Â | Birthweight (grams) | 2431.1 (893.8) | 3292.1 (462.4) | < 0.001 |
| Â | Gestational age at delivery (weeks) | 36.0 (3.7) | 39.5 (1.3) | < 0.001 |
| Â | Fetal sex (% female) | 52.4 | 48.4 | 0.253 |
African American | Number of subjects | 375 | 462 | - |
Fetal | Maternal Age (years) | 25.8 (6.5) | 25.8 (6.1) | 0.947 |
| Â | BMI (kg/m 2 ) | 31.0 (8.5) | 29.8 (7.9) | 0.049 |
| Â | Previous live births | 3.1 (2.2) | 3.4 (2.1) | 0.040 |
| Â | Birthweight (grams) | 2490.3 (851.8) | 3294.7 (469.7) | < 0.001 |
| Â | Gestational age at delivery (weeks) | 36.2 (3.4) | 39.5 (1.2) | < 0.001 |
| Â | Fetal sex (% female) | 54.8 | 47.0 | 0.024 |