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Table 2 The prevalence ratio (PR) of risk factors for complications

From: Ocular complications following intravitreal bevacizumab injection for retinopathy of prematurity and assessment of risk factors

Risk factor

PR

P value

Laterality (OD/OS)

1.001

0.995

Gender (male/female)

0.321

0.073

Zone (1/2)

4.386

0.010

NVI

5.091

0.014

Intubation

1.224

0.732

Twin

1.040

0.954

Transfusion

0.950

0.931

IVH

1.460

0.714

Sepsis

1.542

0.464

Phototherapy

2.013

0.313

Anemia

0.542

0.553

ARDS

1.362

0.607

  1. NVI iris neovascularization, IVH intraventricular hemorrhage, ARDS acute respiratory distress syndrome