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Table 5 Multivariable Cox regression for factors affecting reoperation and mortality

From: Surgical repair for persistent truncus arteriosus in neonates and older children

Reoperation

HR

p-value

95% CI

Age

0.999

0.763

0.992–1.006

Gender

0.316

0.222

0.05–2.004

Weight

0.858

0.618

0.471–1.564

Syndrome

0.849

0.855

0.147–4.922

Truncal valve regurgitation

0.321

0.206

0.055–1.87

Truncal valve stenosis

0.772

0.342

0.452–1.318

Type of truncus arteriosus

1.550

0.433

0.518–4.637

Pulmonary artery plasty

0.312

0.234

0.046–2.126

Mortality

Age

1.004

0.290

0.996–1.013

Weight

0.936

0.772

0.598–1.467

Truncus arteriosus type

10.393

0.210

0.267–404.788

Associated syndromes

0.413

0.544

0.023–7.192

Truncal valve regurgitation

1.364

0.641

0.37–5.032

Truncal valve stenosis

0.885

0.800

0.34–2.266

Postoperative VIS

1.137

0.013

1.028–1.259