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Table 4 Clinical characteristics associated with death or lung transplantation in patients with idiopathic pulmonary fibrosis (multivariate analysis)

From: Prognostic impact of the ratio of the main pulmonary artery to that of the aorta on chest computed tomography in patients with idiopathic pulmonary fibrosis

Variable

Hazard ratio

95% CI

P-value

BMI, kg/m2

0.925

0.887–0.965

< 0.001

GAP score

1.676

1.218–2.306

0.002

mPA/Ao ratio

3.062

1.849–5.071

< 0.001

  1. Ao aorta, BMI body mass index, CI confidence interval, mPA main pulmonary artery