Table 1 Sensitivity, specificity, and accuracy in the various conditions tested
From: Hemopneumothorax detection through the process of artificial evolution - a feasibility study
Differentiation level (conditions tested) | Sensitivity (%) | Specificity (%) | Accuracy (%) | r | P value |
|---|---|---|---|---|---|
Normal; PTX (exc. 200 ml) and / or HTX (exc. 200 ml) | 81 | 63 | 80 | 0.90 | < 0.0001 |
Normal; PTX (exc. 200 ml); HTX (exc. 200 ml) | 63 | 94 | 80 | 0.90 | < 0.0001 |
Normal; PTX (exc. 200 ml) | 63 | 69 | 64 | 0.23 | 0.034 |
Normal; PTX 400 ml; PTX 600 ml; PTX 800 ml; PTX 1000 ml | 80 | 80 | 80 | – | – |
Normal; HTX (inc. 200 ml) | 100 | 100 | 100 | 0.81 | < 0.0001 |
HTX (exc. 200 ml); PTX (exc. 200 ml) | 100 | 100 | 100 | 0.81 | < 0.0001 |