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Table 3 Influencing factors of severe intraventricular hemorrhage in low birth weight infants

From: Analysis of risk factors of early intraventricular hemorrhage in very-low-birth-weight premature infants: a single center retrospective study

Variables

β

SE

Wald χ2

OR (95% CI)

P value

Gestational age

  

1.167

 

0.558

  ≤ 28 weeks

0.671

0.834

0.649

1.957 (0.382–10.030)

0.421

 28+ 1–30 weeks

1.052

0.974

1.166

2.863 (0.424–19.325)

0.280

Body weight

−0.741

0.585

1.600

0.477 (0.151–1.502

0.206

Mode of delivery

0.173

0.583

0.088

1.189 (0.379–3.730)

0.767

Apgar score of 5 minutes after birth ≤7

0.875

0.581

2.265

2.399 (0.768–7.499)

0.132

Early onset sepsisPremature sepsis

0.918

0.545

2.838

2.505 (0.861–7.290)

0.092

Mechanical ventilation

0.598

0.945

0.400

1.819 (0.285–11.603)

0.527

Antenatal use of glucocorticoids

−2.349

1.044

5.061

0.095 (0.012–0.739)

0.024

Gestational hypertension

−17.148

5384.8

< 0.001

0 (0 - -)

0.997

  1. SE Standard error, OR Odds ratio, CI Confidence interval