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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