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Fig. 4 | BMC Pulmonary Medicine

Fig. 4

From: Development of a hemoptysis risk prediction model for patients following CT-guided transthoracic lung biopsy

Fig. 4

Calibration curve of the predictive model. The Y-axis represents the actual post-CT-TNB hemoptysis rate. The X-axis represents the predicted risk of post-CT-TNB hemoptysis. The gray diagonal line represents the ideal model, which means that the predicted value is completely consistent with the actual observation result. The dotted line represents the prediction model established in this study. A closer fit to the gray diagonal line represents a better prediction. In the unreliability test, it yielded a p-vale of 0.994, a Emax value of 0.038, and a Eavg value of 0.010, which indicates that there was no departure from a perfect fit of the calibration between our model and the ideal model. Footnotes: CT-TNB computed tomography-guided transthoracic needle biopsy

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