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