Plasma Levels of Vitamin A in Early Pregnancy and Correlationship with Hypertensive Disorder

Table 1

Demographic data.

Item	Mean (SD)/ (%)
Age	30.05 (4.33)
<35 years old	3192 (83)
≥35 years old	654 (17)
Obesity (BMI ≥25)	191 (5)
DM	88 (2.3)
GDM	656 (80.7)
Hypertensive disorder
Gestational hypertension	140 (3.6)
Preeclampsia	83 (2.2)
Pregnancy with chronic hypertension	112 (2.9)
Chronic hypertension with preeclampsia	16 (0.4)
Outcome
Gestational age at delivery	37.6 (1.31)
Preterm birth (<37 gestational weeks)	807 (21)
Birth weight	3364.97 (546.32)