Fig. 6From: Use of machine learning models to predict prognosis of combined pulmonary fibrosis and emphysema in a Chinese populationDecision curve analysis comparing the clinical performance of the nomogram and ILD-GAP model. For the risk of 1-year (A), 2-year (B) and 3-year (C) mortality, the nomogram showed the highest net benefit for all potential thresholds. The black dotted line represents the nomogram, and the red dotted line represents the ILD-GAP model. The blue line represents the assumption that all patients have been treated, and the black line represents the assumption that no patients have been treatedBack to article page