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Table 1 Sociodemographic, obstetric and neonatal characteristics of the study population

From: Histologic chorioamnionitis does not modulate the oxidative stress and antioxidant status in pregnancies complicated by spontaneous preterm delivery

Characteristics

 

PTB (n = 27)

pPROM (n = 27)

TERM (n = 30)

p-value

Maternal age (years)*

 

21 (19.25–24.0)

24 (17.5–32.0)

23 (20.0–27.25)

NS

Ethnicity

White

33.3% (9/27)

22.2% (6/27)

13.3% (4/30)

NS

 

Non-white

66.7% (18/27)

77.8% (21/27)

86.7% (26/30)

NS

Gestational age (days)*

 

245 (165–256)a

238 (182–252)a

273 (259–294)b

<0.001

Newborn weight (g)*

 

2340 (630–3085)a

2255 (760–3550)a

3300 (2600–4690)b

<0.001

Parity

Primiparous

37% (10/27)

48.1% (13/27)

33.3% (10/30)

NS

Apgar 1° min

<7

18.5% (5/27)

14.8% (4/27)

3.33% (3/30)

NS

  1. Values followed by the same letter do not differ
  2. NS not significant
  3. *Values expressed as median(min-max)