Table 1. Patients' Characteristics.
| Variable | Control (n=68) | Subsequent PE (n=12) | p value* |
|---|---|---|---|
| Gestational age at enrollment (d) | 81 (42–171) | 67 (47–89) | 0.53 |
| Nulliparity, n (%) | 35 (51.5) | 8 (66.8) | 0.33 |
| BMI (cm) | 21.2 (16.9–31.2) | 21.5 (18.4–31.2) | 0.51 |
| SBP at enrollment (mm Hg) | 120 (91–134) | 120 (100–132) | 0.93 |
| DBP at enrollment (mm Hg) | 72 (50–88) | 64 (50–80) | 0.12 |
| Gestational age at diagnosis (d) | NA | 34+4 (29+5–38+0) | - |
| Gestational age at delivery (d) | 39+2 (37+0–41+2) | 34+3 (30+0–38+2) | <0.001 |
| Birth weight (g) | 3310 (2370–4590) | 2170 (1920–3060) | <0.001 |
BMI, body mass index; DBP, diastolic blood pressure; PE, preeclampsia; SBP, systolic blood pressure.
Values are n (range) and median (range).
*p-value by Mann-Whitney U-test and Fisher's exact test.