Obstetrics and Gynecology International / 2014 / Article / Tab 3

Research Article

Circumvallate Placenta: Associated Clinical Manifestations and Complications—A Retrospective Study

Table 3

Comparison of unadjusted and adjusted neonatal outcomes between circumvallate placenta and control groups.

Control Circumvallate placenta OR (95% CI) value

 Unadjusted14.64 (3.02–7.12)<0.01
 Adjusted*12.50 (1.58–3.95)<0.01
UA pH < 7.10
 Unadjusted14.65 (2.22–9.73)<0.01
 Adjusted*10 0.81
NICU admission
 Unadjusted18.68 (5.69–13.2)<0.01
 Adjusted*10.50 (0.19–1.30) 0.16
Chronic lung disease
 Unadjusted127.2 (15.9–46.6)<0.01
 Adjusted*12.92 (1.30–6.56)<0.01
Neonatal death
 Unadjusted132.6 (14.4–74.0)<0.01
 Adjusted*12.70 (1.03–7.10)<0.05

SGA: small-for-gestational age; UA pH: umbilical artery pH; NICU: neonatal intensive care unit; SE: standard error; OR: odds ratio.
*Adjusted by gestational weeks at delivery.

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