Figure 2From: Detection of Pseudomonas aeruginosa in sputum headspace through volatile organic compound analysisPA model. Y-axis shows prediction of P. aeruginosa presence of our model based on VOC analysis. X-axis shows presence of P. aeruginosa based on sputum culture. Sensitivity was 72%, Specificity was 40%, positive predicted value was 63% and negative predicted value was 67%.Back to article page