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Table 3 Results of multivariate analysis in terms of risk factors for fetal acidemia

From: Prediction of fetal acidemia in placental abruption

Potential predictors

Odds ratio

95% CI

p

Bradycardia

50.34

11.07 – 228.93

<0.0001

Persistent late decelerations

15.13

3.05 – 74.97

<0.0001

Gestational week at delivery < 35 weeks

1.82

0.81 – 4.17

0.152

Abnormal ultrasonographic findings

2.01

0.75 – 5.39

0.164

Abdominal pain

1.70

0.73 – 3.92

0.216

Vaginal bleeding

1.47

0.64 – 3.44

0.362