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. 2021 Jul 19;11:14701. doi: 10.1038/s41598-021-93846-w

Table 1.

Characteristics of subjects (n = 104).

Variables Control (n = 44) n (%) Preeclampsia (n = 30) n (%) Preterm birth (n = 30) n (%)
Maternal age (years) 29.77 ± 5.26 32.37 ± 6.41 28.27 ± 7.49**
Systolic BP (mmHg) 120 (110–129.75) 180 (170–190.25)* 110 (110–120)*,**
Diastolic BP (mmHg) 80 (70–80) 110 (100–130)* 70 (70–80)**
Gestational age at delivery 39 (38–40) 36 (33–37.25) 33 (30–34)*,**
Preterm (< 37 weeks) 0 (0) 16 (53.3) 30 (100)
Aterm (≥ 37 weeks) 44 (100) 14 (46.7) 0 (0)
Mode of delivery
Vaginal delivery 20 (45.5) 1 (3.3)* 24 (80)*,**
C-section 25 (54.5) 29 (96.7) 6 (20)
Body mass index (BMI) 25.10 ± 4.52 26.80 ± 5.76 21.78 ± 4.43*,**
Underweight (< 18.5) 4 (9.1) 1 (3.3) 6 (20)
Normal (18.522.9) 11(25) 8 (26.7) 13 (43.3)
Overweight (23–24.9) 6 (13.6) 4 (13.3) 6 (20)
Obese (≥ 25) 23 (52.3) 17 (56.7) 5 (16.7)
Birth weight (g) 3047.5 (2827.5–3437.5) 2377.5 (1762.5–3437.5)* 1937.5 (1360.0–2370.0)**
Low (< 2500) 0 (0) 17 (56.7) 27 (90)
Normal-high (≥ 2500) 44 (100) 12 (43.3) 3 (10)

Data presented in Mean ± SD or Median (IQR).

*Significances to control (p < 0.05).

**Significances to preeclampsia (p < 0.05).