Fig. 3From: Differentiating interstitial lung diseases from other respiratory diseases using electronic nose technologyPredicted probability scores of individual patients with ILD based on breath data. Density plot shows the distribution of the predicted individual probability scores of a random sample of 100 unseen dataset of patients with ILD. Probability score is based on their breath profile and the trained PLS-DA model. The density (i.e. relative likelihood) is displayed on the y-axis and the individual probability scores on the x-axisBack to article page