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Table 3 Distribution of the median (± inter-quartile) of umbilical artery, middle cerebral artery and CPR indices among the study groups

From: Evaluating the predictive value of fetal Doppler indices and neonatal outcome in late-onset preeclampsia with severe features: a cross-sectional study in a resource-limited setting

Median ± IQ

Cases N = 60

Controls N = 60

P value

UMA

PI

1.02 ± 0.357

0.76 ± 0.05

 < 0.001

R/I

0.65 ± 0.12

0.56 ± 0.02

 < 0.001

S/D

3.19 ± 1

2.31 ± 0.11

 < 0.001

MCA

PI

1.37 ± 0.27

1.37 ± 0.29

0.783

R/I

0.75 ± 0.14

0.72 ± 0.07

0.423

S/D

3.6 ± 0.84

3.50 ± 1.09

0.048

CPR

1.28 ± 0.84

1.85 ± 0.46

 < 0.001

  1. CPR Cerebroplacental ratio, IQ Interquartile, MCA Middle cerebral artery, PI Pulsatility index, RI Resistance index, S/D Systolic/diastolic ratio, UA Umbilical artery